计算机专业英语复习题
计算机英语考试题目及答案
计算机英语考试题目及答案一、选择题1. What does HTML stand for?a) Hyper Text Markup Languageb) High Technology Multimedia Languagec) Home Tool Management Languaged) Human Token Marker Language答案：a) Hyper Text Markup Language2. Which of the following is not a programming language?a) Javab) Pythonc) HTMLd) C++答案：c) HTML3. What is the purpose of CSS?a) To add interactivity to web pagesb) To structure the content of web pagesc) To define the layout and style of web pagesd) To create dynamic web pages答案：c) To define the layout and style of web pages4. What is the function of a router in a computer network?a) To connect computers to the internetb) To store and manage data on a networkc) To protect the network from security threatsd) To direct network traffic between devices答案：d) To direct network traffic between devices5. Which of the following is a commonly used database management system?a) Microsoft Wordb) Adobe Photoshopc) MySQLd) Windows Media Player答案：c) MySQL二、填空题1. The process of converting source code into machine code is called ________.答案：compilation2. The most widely used programming language for web development is ________.答案：JavaScript3. TCP/IP stands for ________.答案：Transmission Control Protocol/Internet Protocol4. The physical components of a computer are referred to as ________.答案：hardware5. SQL stands for ________.答案：Structured Query Language三、简答题1. What are the advantages of using cloud computing?答案：Cloud computing offers several advantages, including:- Cost savings: Companies can reduce their infrastructure costs by using cloud services instead of maintaining their own hardware.- Scalability: Cloud services can easily scale up or down based on demand, allowing businesses to only pay for what they need.- Flexibility: Users can access cloud services from anywhere with an internet connection, enabling remote work and collaboration.- Disaster recovery: Cloud providers often have backup systems in place, ensuring data can be recovered in case of a disaster.- Automatic updates: Cloud services are typically updated regularly by the provider, ensuring users have access to the latest features and security patches.2. Explain the difference between HTTP and HTTPS.答案：HTTP (Hypertext Transfer Protocol) is a protocol used for transmitting data over the internet. It is not secure, meaning that the data being transmitted can be intercepted and read by anyone. HTTPS (Hypertext Transfer Protocol Secure), on the other hand, is a secure version of HTTP. It uses encryption to ensure that data is encrypted before transmission, making it much more difficult for hackers to intercept and read. HTTPS is commonly used for secure online transactions, such as submitting credit card information or personal details.四、编程题请编写一个Python程序，实现计算圆的面积和周长的功能。
计算机专业英语期末复习题及参考答案
一单选题 (共10题，总分值30分 )1. hacker （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙2. functional testing （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙3. relational database （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙4. firewall （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙5. software testing （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙6. audi （3 分）B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙7. application software （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙8. machine language （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库J. 防火墙9. memory （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙10. structured programming （3 分）A. 音频B. 应用软件C. 机器语言D. 软件测试E. 结构化程序设计F. 内存G. 功能测试H. 关系数据库I. 黑客J. 防火墙二填空题 (共1题，总分值5分 )11. Microsoft Word XP is the current Window versionof Word, and documents created in Word XP can beeasily _________________________________Excel, Power Point and Access files. In the interface of Word, the_________________________________displays the name of the current application and name of the current document;the_________________________________lists the names of the menus available;the_________________________________gives the user quick access to frequently used editingfunctions; the_________________________________enables theuser to change left and right margin.toolbarrulertitle barmenu barincorporate into （5 分）三翻译题 (共10题，总分值50分 )12. hard disk （5 分）13. 集成开发环境（5 分）14. 通用串行总线（5 分）15. network security （5 分）16. software maintenance （5 分）17. electronic commerce （5 分）18. 广域网（5 分）19. 结构化查询语言（5 分）20. management information system （5 分）21. 面向对象编程（5 分）四阅读理解 (共1题，总分值15分 )22. The Internet, then known as ARPANET, wasbrought online in 1969, which initiallyconnected four major computers at universitiesin the southwestern US . The early Internet wasused by computer experts , engineers, scientists, and librarians. There was nothing friendly about it. There were no home or office personalcomputers in those days, and anyone who used it, whether a computer professional or an engineeror scientist or librarian, had to learn to use a very complex system.The Internet matured in the 1970's as a result of the TCP/IP architecture. As the commands for E-mail, FTP , and telnet were standardized, it became a lot easier for non-technical people to learn to use the nets. It was not easy by today' s standards by any means, but it did open up use of the Internet to many more people in universities in particular. Other departments besides the libraries, computer, physics, and engineering departments found ways to make good use of the nets -- to communicate with colleagues around the world and to share files and resources.In 1991, the first really friendly interface to the Internet was developed at the University of Minnesota. The University wanted to develop a simple menu system to access files and information on campus through their local network.Since the Internet was initially funded by the government, it was originally limited to research, education, and government uses. Commercial uses were prohibited unless they directly served the goals of research and education. This policy continued until the early 1990's, when independent commercial networks began to grow.(四) Choose the best answer according to Passage C.（根据上文的内容选择正确的答案。
计算机专业英语复习题完整版
计算机专业英语复习题标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]1.home page 主页2.graphical user interface (GUI) 图形用户界面3.artificial intelligence 人工智能4.carbon copy 打字副本5.field 字段6.software suite 软件套装7.desktop operating system 桌面操作系统ser printer 激光打印机9.machine language 机器语言10.relational database 关系数据库11.menu bar 菜单栏12.secondary storage 辅助存储器；二级存储器13.system software 系统软件二、1.内存 memory2.输入设备 input device3.扬声器 speaker4.局域网 local-area network5.传输控制协议 transmission control protocol6.集成电路 integrated circuits7.上下文敏感 context sensitive8.微处理器 microprocessor9.只读存储器 Read-only memory10.触摸屏 touch screen11.像素 pixel12.多媒体 multimedia13.自动换行 word wrap三_________.A、peopleB、OSC、keyboardsD、proceduresE、software( abc ) 2、For microcomputer, there are three basic system units:____________ .A、Desktop system unitsB、Notebook system unitsC、Personal digital assistant system unitsD、Arithmetic-logic units( a ) 3、Language translators convert programming statementsinto__________.A、machine languagesB、UNIXC、service programsD、operating systems( b ) 4、The ____________is a list of commands or options from which you can choose.A、iconB、menuC、windowD、pointer( a ) 5、Database management systems are comprised of tables that are made of rows called __________ and columns called __________ .A、fields, recordsB、ranges, sheetsC、records, fieldsD、records, ranges( abcd )6、The four main computer operations are _________.A、inputB、processingC、outputD、storageE、compile( c ) 7、RAM is a kind of____________ memory.A、permanentB、smartC、temporaryD、flashE、expansion（ acd ）8、Which are the types of non-impact printer: ____________ .A、 thermal printerB、dot matrix printerC、laser printerD、ink-jet printerE、all of above（ a ）9、What is an extension of a driver in Windows environmentsA、.drvB、.txtC、D、.sysE、.win( c ) 10、The following answers ____________ is the system software.A、PHOTOSHOPB、EXCELC、Windows NTD、POWERPOINT ( bde ) 11、In monitors, the three primary colors are__________ .A、yellowB、redC、whiteD、greenE、blue( ab ) 12、Typically, the first page of a Web site is referred to as its__________ .A、home pageB、web pageC、HTMLD、URLE、site( ) 13、The new addressing system IPV6 defines an IP address as a ______________number. A、16-bit B、32-bit C、64-bitD、128-bit四、（一）Laptop computers are popular all over the world. People use themon trains and airplanes, in airports and hotels. These laptops connect people. Westlake College in Virginia will start a laptop computer program that allows students to do schoolwork anywhere they want. Within five years, each of the1500 students at the college will receive a laptop. The laptops are part of a＄10 million computer program at Westlake, a 110-year-old college. Thestudents with laptops will also have access to the Internet. In addition, theywill be able to use e-mail to “speak” with their teachers, their classmates,and their families. However, the most important part of the laptop program isthat students will be able to use computers without going to computer labs.They can work with it at home, in a fast-food restaurant or under the trees-anywhere at all!Because of the many changes in computer technology, laptop use in higher education, such as colleges and universities, is workable. As laptops becomemore powerful, they become more similar to desktop computers. In addition, the portable computers can connect students to not only the Internet, but alsolibraries and other resources. State higher-education officials are studyinghow laptops can help students. State officials are also testing laptopprograms at other universities, too. At Westlake College, more than 60 percentof the staff use computers. The laptops will allow all teachers to use computers in their lessons. As one Westlake teacher said, “Here we are in the middle of Virginia and we’re giving students a window on the world. They can see everything and do everything.”笔记本电脑在世界各地流行。
计算机专业英语期末复习题(精选)
计算机专业英语期末复习题I. Decide if the following statements are true (T) or false (F)1. Few makers have incorporated a USB hub into their products.2. The Internet began to boom in 1990.3. Encryption means adding a password to the access of a computer.4. The aim of compression formats is to reduce file size.5. WWW provides access to a variety of internet resources fromdifferent interfaces.6. All commercial operating systems can be modified by everyone.7. HTML is a language used to write documents for the8. Computers have greatly reduced the amount of paper in offices.9. Other electronic devices like TV can also trol your PC.10. Everyone can make suggestions to improve the Linux operatingsystem.11. You could edit a video like a document file with cutting and pastingon cheap editing computers five years ago.12. By the hyperlink, the user is nected to the document specified bythe link.参考答案：1 F2 F3 T4 T 5F6 F7 T8 T9 T 10T11 F 12 TII. Give the Corresponding Translation.1. recovery2. server3. ROM4. machine language5. operating system6. interface7. software 8. RAM9. process 10. network11. memory 12. USB13. database 14. debug15. cache 16. CPU1. 多媒体2. 音频3. 键盘4. 激活5. 内存6. 浏览器7. 服务器 8. 输出9. 黑客 10. 病毒11. 显示器 12. 对象参考答案：1. 恢复2. 服务器3. 只读存储器（只读内存）4. 机器语言5. 操作系统6. 接口、界面7. 软件8. 随机存取存储器9. 过程10. 络11. 内存12. 通用串行总线13. 数据库 14. 调试15. 高速缓冲存储器16. 中央处理器1. multimedia2. audio3. keyboard4. activate5. memory6. browser7. server 8. output9. hacker 10. virus11. monitor 12. objectIII. T ranslate the Following Sentences into Chinese 12%1.Microsoft’s Windows 2000 is a powerful yet flexible operating systemdesigned for large applications in networked environments.2.A computer virus is a computer program that is created to make andspread copies of itself.3.Spreadsheet applications are computer programs that let you createand manipulate spreadsheets.4.An optical mouse doesn’t have a ball on the bottom and can usually beused without a mouse pad.5.A small network may only nect two computers inside a home to sharea single printer and Internet nection.6.The older DOS operating systems and some versions of Unix andLinux use a command interface, though graphical versions of Unix and Linux are now available.参考答案：1.windows 2000是一种为络环境下大型程序而设计的强大而灵活的操作系统。
计算机专业英语复习题
1.h omepage主页2.g raphicaluserinterface(GUI)图形用户界面3.a rtificialintelligence人工智能4.c arboncopy打字副本5.f ield字段6.s oftwaresuite软件套装7.d esktopoperatingsystem桌面操作系统8.l aserprinter激光打印机9.m achinelanguage机器语言10.relationaldatabase关系数据库11.menubar菜单栏12.secondarystorage辅助存储器；二级存储器13.systemsoftware系统软件二、1.内存memory2.输入设备inputdevice3.扬声器speaker4.局域网local-areanetwork5.传输控制协议transmissioncontrolprotocol6.集成电路integratedcircuits7.上下文敏感contextsensitive8.微处理器microprocessor9.只读存储器Read-onlymemory10.触摸屏touchscreen11.像素pixel12.多媒体multimedia13.自动换行wordwrap三四、(ade)1、Aninformationsystemhasfiveparts:hardw are,data,_________.A、peopleB、OSC、keyboardsD、proceduresE、software(abc)2、Formicrocomputer,therearethreebasicsy stemunits:____________.A、DesktopsystemunitsB、NotebooksystemunitsC、PersonaldigitalassistantsystemunitsD、Arithmetic-logicunits(a)3、Languagetranslatorsconvertprogramming statementsinto__________.A、machinelanguagesB、UNIXC、serviceprogramsD、operatingsystems (b)4、The____________isalistofcommandsoropt ionsfromwhichyoucanchoose.A、iconB、menuC、windowD、pointer (a)5、Databasemanagementsystemsarecomprisedoftablesthataremadeofrowscalled__________andcolumnscalled__________.A、fields,recordsB、ranges,sheetsC、records,fieldsD、records,ranges(abcd)6、Thefourmaincomputeroperationsare_____ ____.A、inputB、processingC、outputD、storageE、compile(c)7、RAMisakindof____________memory.A、permanentB、smartC、temporaryD、flashE、expansion （acd）8、Whicharethetypesofnon-impactprinter:_ ___________.A、thermalprinterB、dotmatrixprinterC、laserprinterD、ink-jetprinterE、allofabove（a）9、WhatisanextensionofadriverinWindowsenvironmentsA、.drvB、.txtC、.comD、.sysE、.win (c)10、Thefollowinganswers____________isthes ystemsoftware.A、PHOTOSHOPB、EXCELC、WindowsNTD、POWERPOINT(bde)11、Inmonitors,thethreeprimarycolorsare__________.A、yellowB、redC、whiteD、greenE、blue(ab)12、Typically,thefirstpageofaWebsiteisref erredtoasits__________.A、homepageB、webpageC、HTMLD、URLE、site()13、ThenewaddressingsystemIPV6definesanIPaddressasa______________number.A、16-bitB、32-bitC、64-bitD、128-bit四、（一）Laptopcomputersarepopularalloverthewo rld.Peopleusethemontrainsandairplanes ,inairportsandhotels.Theselaptopsconn ectpeople.WestlakeCollegeinVirginiawi llstartalaptopcomputerprogramthatallo wsstudentstodoschoolworkanywheretheyw ant.Withinfiveyears,eachofthe1500stud entsatthecollegewillreceivealaptop.Th elaptopsarepartofa＄10millioncomputerprogramatWestlake, a110-year-oldcollege.Thestudentswithl aptopswillalsohaveaccesstotheInternet .Inaddition,theywillbeabletousee-mail to“speak”withtheirteachers,theirclassmates,andtheirfamilies.However,them ostimportantpartofthelaptopprogramist hatstudentswillbeabletousecomputerswi thoutgoingtocomputerlabs.Theycanworkw ithitathome,inafast-foodrestaurantoru nderthetrees-anywhereatall!Becauseofthemanychangesincomputerte chnology,laptopuseinhighereducation,s uchascollegesanduniversities,isworkab le.Aslaptopsbecomemorepowerful,theybe comemoresimilartodesktopcomputers.Ina ddition,theportablecomputerscanconnec tstudentstonotonlytheInternet,butalso librariesandotherresources.Statehighe r-educationofficialsarestudyinghowlap topscanhelpstudents.Stateofficialsare alsotestinglaptopprogramsatotherunive rsities,too.AtWestlakeCollege,morethan60percentofthestaffus ecomputers.Thelaptopswillallowallteac herstousecomputersintheirlessons.AsoneWestlaketeachersaid,“Hereweareinthe middleofVirginiaandwe’regivingst uden tsawindowontheworld.Theycanseeeveryth inganddoeverything.”笔记本电脑在世界各地流行。
计算机专业英语复习题含答案详细解释.doc
计算机专业英语复习题注:本答案解释及翻译属本人分析,如有错误,敬请谅解!I.Choose the best answer/.选择最佳答案。
1. When you run your computer, A will be firststarted.A. Operation systemB. systemsoftwareC. office softwareD. driven software译:当你运行你的电脑时,XX是首先被启动。
3是操作系统,B是系统软件，C是办公软件，D是驱动软件（指第三方驱动软件）;因为操作系统包括开机自检的驱动软件,而不是第三方驱动。
所以选A2.Post is the short form for AA. power on self-testB. post office system testC. power on system-testD. personal operating system text 译:post 的缩写。
The short from for某某的缩写形式。
A是开机自检B是办公系统测试C 是开机系统自检D是个人操作系统文本。
约定俗成的简写形式是A。
3.One of the benefits of video conferencing is low costs.A.specially equipped conference roomsB. saving travel timeC. low costsD.linking of local sites 译:视频协商（视频会议）的好处之一是__。
Benefit 好处,益处conference协商,讨论,商谈A是特别的协商会议室B是减少旅游时间C是低花费D是连接本地地址4.The menu bar of word 2003 has C menus orders.A. sevenB. eightC. nineD. ten Word 2003的菜单栏中有9个菜单命令。
计算机英语复习题库
专业英语复习题库（1601-1616适用）I．Choose the best answer to the following questions.(30’)A. Find out the best choice between A, B, C and D. (10*2=20’)1. What is the main component of the ENIAC?________A. transistorB. vacuum tubeC. LSID. IC2. ________ contains essential information that is required every time the computer system is tured on.A.ROMB. RAMC. CMOSD. ALU3. RAM is a kind of ________ memory.A.permanentB. smartC. temporaryD. Flash4. Select the wrong sentence about keyboards:________A.The keyboard is one of the most commonly input devices.puter keyboards enable you to enter data into a computer.C.They are similar to electric-typewriter keyboards but contain additional keys.D.The disadvantage of the keyboard is low resolution.5. The goal of fifth-generation computing is to develop devices that respond to ________input and are capable of learning and self-organization.A. machine languageB. compile languageC. natural languageD. assembly language6. ________ is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal.A. A microphoneB. MIDI keyboardC. A cannerD. A speaker7. These days it is common for one to see people using ________ everywhere--even on airplanes.A. laptopsB. desktopsC. MinicomputersD. microcomputers8. ________ refers to the parts of the computer that you can see and touch.A.SoftwareB. HardwareC. Hard diskD. Instruction9. Data enters the computer is called________.A. informationB. inputC. outputD. program10.________is the controlling center of the entire computer system.A. CPUB. MicroprocessorC. Mother boardD. Hardware11. The display screen is the most common ________ device used to show you what the computer is doing.A.inputB. printingC. outputD. electronic12. Input device includes:________A. printersB. monitorsC. speakersD. keyboard13.A“Browser”like Netscape or Internet Explorer does what?__A. Creates graphicsB. Dials up to the InternetC.Accesses web pages using HTTPD. Creates the WWW14. ________is a word processing tool that helps you to create quality documents.A. Word 2003B. Outlook 2003C. Access 2003D. Excel 200315. _________ is the application of the computer and communications technology to improve the productivity of office workers.A.CAIB.AIC.OAD.CAM16. The part of the computer that does the math calculations is________.A. Arithmetic Logic UnitB. monitorC. memoryD. Keyboard17. What word means to copy or move files from another computer system to your local computer system over a network? ________.A. FormatB. SaveC. ShiftD. Download18. A ______ consists of step-by-step instructions that tell the computer how to do its work.A. CPUB. hardwareC. commandD. program19. Generally, software can be divided into two types: system software and ________software.A.hardwareB. DOSC. applicationD. Windows20. Opening page of a web site is ________.A. websiteB. home pageC. web pageD. WWW21. After I finished the last paragraph, I moved the ________ back to the third paragraph and deleted a sentence.A. iconB. mouseC. joystickD. cursor22. Some restaurants have provided touch ________ computers to enable their customers to order food via the computer without having to tell someone.A. menuB. windowC. displayD. screen23. ________ is a device that enables the computer to handle sounds.A. Network cardB. Video cardC. Sound cardD. Monitor24. A monitor that has a touch-sensitive panel on the screen is called a________.A. touch padB. touch screenC. pen inputD. camera25.Four common types of output are text, graphics, audio and________.A. videoB. DataC. informationD. program26.A ________is duplicated of a file , program , or disk that can be used if the original is lost , damaged or destroyed .A. backupB. dataC. fileD. storage27. Before you can use a computer that requires a logon procedure, you must enter your________ and________correctly.A. time, dateB. request, respondC. user name, passwordD. instruction, command28. Speakers and headphones are the most widely used ________ devices.A. audio-outputB. multifunctionalC. audio-inputD. personal29. What is the name of the first electronic numerical computer?________A. Altair 8800B. ENV ACC. ENIACD. 808630. The most important program on any computer is ________.A. Operating SystemB. VirusC. softwareD. Office 2000B. Find out all correct answers, you may have more than one choice. (5*2=10’)1.The four main computer operations are________.A.inputB. processingC. outputD. storageE. compile2.All general-purpose computers consist of________.B.CPU B. memoryC. mass storage deviceD. input deviceE. output device3. Computers can be generally classfied by size and power as________.A. desktop computersB.minicomputersC. microcomputersD.mainframesE. supercomputers4. Categories of microcomputers include________.A. desktopB.minicomputersC. notebooksD. PDAsE. ENIAC5. Four common types of files are________.A. document filesB.worksheet filesC. database filesD. Presentation filesE. ASCII files6. An information system has five parts: hardware, data, ________.A. peopleB.OSC. keyboardsD.proceduresE. software7. The system unit is also called the________.A. system cabinetB.system cainet or chassisC. chassisD.chassis and system boardE. system board8.The raw, unprocessed facts, including text, numbers, ________ are called data.A. imagesB. soundsC. softwareD. processE. magnetic cores9. For microcomputers, there are three basic system units:________.A. desktop system unitB.notebook system unitC. PDA system unitD.Arithmatic-logic unitE. All of the above10. Input devices include________.A. keyboardB.mouseC. touch screenD.hard diskE. scanner11. There are 2 major categories of audio-input devices:________.A. scannerB.microphoneC. MIDI keyboardD.keyboardE. Mouse12. There are 2 basic types of mice:________.A. mechanical mouseB.optical mouseC. Optomechannical mouseD. wireless mouseE. All of the above13.The advantage of the touch screen:________.A. beautifulB.naturalC. easyD.funE. None of the above14. The disadvantage of the touch screen:________.A. low resolutionB.reduce speedC. uglyD. user fatigueE. None of the above15. The primary role of input is to________ information processing.A. startB.inputC. activateD. deactivateE. All of the aboveII．Phrase Translation (20’)Part A: translate the following phrases into English.(5*2=10’)1.应用软件application software2. 数据类型data type3. 触摸屏touch screen4. 音频输入设备audio input device5. 大写锁定键capes lock key6. 功能键function key7. 显卡video card8. 硅芯片silicon chip9. 便携式计算机portable computer10. 保存文档sava doctument11. 终端用户end user12. 执行任务prform/carry out tasks13. 指令集instruction set14. 64位处理器64-bit processor15. 语音输入voice inputPart B: translate the following abbreviations into Chinese.(5*2=10’)（举例）e.g.MIDI——(音乐设备数字接口）III. Matching the following phrases with the appropriate Chinese. (10*2=20’)1.A. Quick Launch barB. changing security settingsC. RAMD. Screen resolutionE. Device ManagerF. System Properties windowG. format text H. stop error screen I. Folder Option J. Virtual memory1. 改变安全设置（B ）2. 格式化文本（G ）3. 系统属性窗口（F ）4. 快速启动栏（A ）5.随机存储器（C ）6. 设备管理器（E ）7. 屏幕分辨率（D ）8. 文件夹选项（I ）9. 虚拟内存（J ）10.蓝屏（H ）2.A.open link in the new windowB. print pictureC. save target asD. set as backgroundE. copy shortcutF. system propertiesG. view sourceH. show picture I. scan attachments J. s creen out1. 系统属性（F ）2. 目标另存为（C ）3. 复制快捷方式（E ）4.查看源文件（G ）5.设为背景图片（D）6.显示图片（H ）7. 打印图片（B ）8. 扫描附件（I ）9. 屏蔽（J ）10.在新窗口打开链接（A）3.A.Turn Windows Firewall on or offB. Anti-banner protectionC. Restore defaultD. display error messageE. Instant MessagingF. Block phishing websiteG. system crash H. adware and spyware I. hidden file J. Anti-spam protection1.反广告插件保护（B）2. 系统崩溃（G）3. 即时通信（E）4.广告软件及间谍软件（H）5.阻止钓鱼网站（F）6.隐藏文件（I）7. 显示错误信息（D）8. 还原默认设置（C）9. 反垃圾邮件保护（J）10.打开或关闭Windows防火墙（A）IV．Translation: please translate the following paragraph into Chinese. (5+5+10+10=30’)1.A serious disk error has occurred while writing to drive C, retry?2.The CPU has two basic components: Control Unit and Arithmetic-logic unit.3.Memory is a holding area for data, instructions, and information.4.There are two main types of memory: Volatile and Non-volatile.5.Clock speeds are expressed in megahertz (MHz) or gigahertz (GHz).6.Your PC ran into a problem that it couldn’t handle, and now it needs to restart.7. All general-purpose computers require the following hardware components:●Central processing unit (CPU)●Memory (fast, expensive, short-term memory)●Mass storage device (slower, cheaper, long-term memory)●Input device●Output device8.To return to windows and check the status of the program, click cancel. If you choose to end the program immediately, you will lose any unsaved data. To end the program, now click “end.”9.Before you begin:We recommended that you backup your important files and close all programs.To avoid potential installation problems, you also temporarily disable antivirus and antispyware scanners. Once Internet Explorer 7 is installed, you should re-enable these programs.10-12 图片翻译（略）在指定位置翻译该图片成中文。
(完整word版)计算机专业英语试题
计算机专业英语试题I．V ocabulary(词汇)(30分)(一)Translate the following words and expressions into Chinese．(写出下列词组的汉语。
共10分，每题1分)1．Operating system____________2．white bOx testing__________3．hard disk_________4．management information system_______________5．electronic commerce___________________6．relational database__________________7．software engineering___________________8．software maintenance__________________9．menu bar______________10. network security___________________(二)Fill in the blank swith the corresponding English abbreviations．(根据汉语写出相应的英语缩写。
共10分，每题1分)1．只读存储器__________ 2．广域网___________3．传输控制协议___________ 4，文件传送[输]协议__________5．通用串行总线__________ 6.面向对象编程____________7．集成开发环境___________ 8．结构化查询语言___________9．数据库管理系统___________ 10．开放系统互连______(三)Match the following words and expressions in the left column with those similar in meaning in the right column．(将左列的词汇与右列相应的汉语匹配。
计算机专业英语 复习题
I. 句子改错（20%）（注：卷面20个小题，每题一分。
以下20个小题是复习范围）1. I believe therefore that fraternities are good influences on a college campus.2. Diehard is the most excited movie I've ever seen.3. Carlos is the only one of those students who have lived up to the potentia ldescribed in the yearbook.4. Mr. and Mrs. Kwon my parents’ best friends sat in front of us at the football game.5. Anne enjoyed her high school reunion, she hadn't seen her old friends in over ten years.6. Mary likes hiking, swimming, and to ride a bicycle.7. The coach told the players that they should get a lot of sleep, that they should not eat too much, and to do some warm-up exercises before the game.8. I’m going to the lecture on modern Chinese drama, because he is a dramatist I like.9. Chris did not see how he could organize write and proofread this paper in only two hours.10. The dictionary can be used for these purposes: to find word meanings, pronunciations, correct spellings, and looking up irregular verbs.11. Mr. Nguyen has sent his four children to ivy-league colleges, however, he has sacrificed his health working day and night in that dusty bakery.12. He is both a good pitcher and a good hitter for the baseball team.13. As he read the Chekhov story he became aware of the Russian's genius.14. She was as a matter of fact mainly interested in showing off her vocabulary.15. Before reaching the summit the climbers were forced by a storm to turn back.16. "When" Jaime asked "will you return my book?"17. Vasu not only broke Indian traditions, but also was destroying Nataraj's life.18. This next chapter has a lot of difficult information in it, you should start studying right away.19. Come to class prepared to take notes and with some questions to ask.20. Mark Twain was a gifted humorist and a popular folk hero, furthermore, his major contribution to American fiction was Huckleberry Finn.上述20题订正(revised)如下：1. I believe, therefore, that fraternities are good influences on a college campus.2. Diehard is the most exciting movie I've ever seen.3. Carlos is the only one of those students who has lived up to the potential describedin the yearbook.4. Mr. and Mrs. Kwon, my parents’ best friends, sat in front of us at the football game.5. Anne enjoyed her high school reunion. She hadn't seen her old friends in over ten years.6. Mary likes hiking, swimming, and riding a bicycle.7. The coach told the players that they should get a lot of sleep, that they should not eat too much, and that they should do some warm-up exercises before the game.8. I’m going to the lecture on modern Chinese drama, because the speaker is a dramatist I like.9. Chris did not see how he could organize, write, and proofread this paper in only two hours.10. The dictionary can be used for these purposes: to find word meanings, pronunciations, correct spellings, and irregular verbs.11. Mr. Nguyen has sent his four children to ivy-league colleges; however, he has sacrificed his health working day and night in that dusty bakery.12. He is both a good pitcher and good hitter for the baseball team.13. As he read the Chekhov story, he became aware of the Russian's genius.14. She was as a matter of fact, mainly interested in showing off her vocabulary.15. Before reaching the summit, the climbers were forced by a storm to turn back.16. "When," Jaime asked, "will you return my book?"17. Vasu not only broke Indian traditions but also was destroying Nataraj's life.18. This next chapter has a lot of difficult information in it. You should start studying right away.19. Come to class prepared to take notes and to ask some questions.20. Mark Twain was a gifted humorist and a popular folk hero. Furthermore, his major contribution to American fiction was Huckleberry Finn.21. We thought she was charming, intelligent, and a very capable young woman. Revised: We thought she was a charming, intelligent and very capable young woman.(or: We thought she was charming, intelligent and capable.)22. Because he said nothing does not mean that he agreed to your proposals. Revised: That he said nothing does not mean that he agreed to your proposals.23. I’m going to the lecture on modern Chinese drama, because he is a dramatist I like.Revised: I’m going to the lecture on modern Chinese drama, because the speaker is a dramatist I like.24. Looking out of the window, the grassland stretches as far as the eye can reach. Revised: Outside the window, the grassland stretches as far as the eye can reach.(Or: Looking out of the window, he (she, I) see(s) the grassland stretch as faras the eye can reach.)25. To get ready for the trip, all the things she needed were put into a suitcase. Revised: To get ready for the trip, she put all the things she needed into a suitcase. 26. An important thing for the student to remember is that when writing a paper, you should not plagiarize.Revised: An important thing for the students to remember is that when writing a paper they should not plagiarize.27. It was raining hard, they could not work in the fields.Revised: It was raining hard, so they could not work in the fields.28. Looking from the moon, the earth is round.Revised: Looked from the moon, the earth is round.29. Either you will begin to study now or risk failing the exam.Revised: Y ou will either begin to study now or risk failing the exam.30. A man is judged not only by what he says but also what he does.Revised: A man is judged not only by what he says but also by what he does.(Or: A man is judged not only by his words but also by his deeds.)31. He was knocked down by a bicycle, but it was not serious.Revised: He was knocked down by a bicycle, but was not seriously hurt.32. She bought several picture books for her children and put them into her bag. Revised: She put into her bag the picture books she had bought for her children.33. He gave a reason for not attending the meeting, which nobody believed. Revised: He gave a reason, which nobody believed, for not attending the meeting. 34. She reviewed the lesson taught last week and all the exercises assigned by the teacher were done.Revised: She reviewed the lesson taught last week and did all the exercises assigned by the teacher.35. This machine was jointly designed by the old engineer in collaboration with some of his younger colleagues.Revised: This machine was jointly designed by the old engineer and some of his younger colleagues.36. We have great faith and high hopes for her.Revised: We have great faith in and high hopes for her.37. Students should learn to analyze and solve problems independently. Don’t rel y on your teachers’ help.Revised: Students should learn to analyze and solve problems independently. They should not rely on their teachers’ help.38. The idea he mentioned sounded good at first.Revised: The idea he first mentioned sounded good.(Or: The idea he mentioned sounded good at first.)39. Bill not only helped me with my homework, but he walked my dog while I was on vacation in Ireland.Revised: Bill not only helped me with my homework, but also walked my dog while I was on vacation in Ireland.40. We have no doubt about her care and interest in the proposal.Revised: We have no doubt about her care for and interest in the proposal.II. 给下列自然段添加上恰当的主题句（topic sentence）（15%）3段话(此处不给复习范围，可以参看课件中关于paragraph的部分)III. 段落写作（35%）150字左右复习范围：1. The Person I admire most2.An unforgettable experience3.The Importance of HealthIV. 根据所给提示写一封求职信。
计算机英语考试题含答案
er System Bus
er Storage Bus
D.Universal Storage Bus
答案：A
3.What is the primary function of a router in a computer network?
A.To store data
A.To prevent unauthorized access
B.To speed up internet connections
C.To store data
D.To print documents
答案：A
9.What does"GUI"stand for in the context of computer systems?
答案：D
5.What does"RAM"stand for in computer terminology?
A.Random Access Method
B.Random Access Memory
C.Remote Access Memory
D.Rapid Access Memory
答案：B
6.What is the term for a collection of data stored on a computer?
A.Application
B.Software
C.Utility
D.Script
答案：D
二、填空题（每题
1.The basic unit of data in a computer is called a____________.
答案：bit
计算机专业英语考试试题及答案
计算机专业英语考试试题及答案一、选择题1. Which of the following is NOT a programming language?A. JavaB. PythonC. HTMLD. CSS2. What does the acronym "SQL" stand for?A. Structured Query LanguageB. Simple Query LanguageC. Script Query LanguageD. Secure Query Language3. Which protocol is commonly used for sending and receiving emails?A. FTPB. HTTPC. SMTPD. TCP4. What does the term "CPU" refer to?A. Central Processing UnitB. Computer Processing UnitC. Central Program UnitD. Computer Program Unit5. Which of the following is NOT a type of network topology?A. StarB. RingC. MeshD. Scroll二、填空题1. HTML stands for Hypertext Markup Language, which is used for ____________.2. The process of converting source code into machine code is called ____________.3. IP address stands for ____________.4. The act of copying files from a remote server to a local computer is known as ____________.5. The programming language developed by Apple Inc. for iOS and macOS is ____________.三、简答题1. What is the difference between a compiler and an interpreter? Provide examples of programming languages that use each of these methods.2. Explain the concept of object-oriented programming (OOP) and provide an example of a programming language that utilizes this paradigm.3. Describe the client-server model and provide an example of a commonly used protocol within this model.四、论述题Discuss the impact of artificial intelligence (AI) on various industries. Provide examples of how AI is being used in fields such as healthcare, finance, and transportation. Analyze the potential benefits and challenges of implementing AI in these industries.答案：一、选择题1. C. HTML2. A. Structured Query Language3. C. SMTP4. A. Central Processing Unit5. D. Scroll二、填空题1. creating and structuring the content of a webpage2. compilation3. Internet Protocol4. downloading5. Swift三、简答题1. A compiler translates the entire source code into machine code before the program is executed. Examples of languages that use compilers are C, C++, and Java. On the other hand, an interpreter translates and executes the source code line by line. Python and Ruby are examples of languages that use interpreters.2. Object-oriented programming (OOP) is a programming paradigm that organizes data and functions into reusable objects. It focuses on the concept of classes and objects, allowing for code reuse and encapsulation. An example of a programming language that uses OOP is Java, where objects are instances of classes and can interact with each other through methods and attributes.3. The client-server model is a distributed computing architecture wherea server provides services or resources to multiple clients. The clients request and receive these resources through the network. An example of a commonly used protocol within this model is the Hypertext Transfer Protocol (HTTP), which is used for communication between web browsers (clients) and web servers.四、论述题Artificial intelligence (AI) has had a significant impact on various industries. In healthcare, AI is being used for diagnoses and treatments, analyzing medical images, and personalized medicine. For example, AI-powered algorithms can help detect diseases like cancer at an early stage, leading to better treatment outcomes. In finance, AI is utilized for fraud detection, algorithmic trading, and customer service. AI algorithms can analyze large amounts of financial data to identify patterns and make accurate predictions. In transportation, AI is being employed for autonomous vehicles, traffic management, and logistics optimization. Self-driving cars, for instance, use AI algorithms to navigate and make decisions on the road.The implementation of AI in these industries brings about many benefits, such as increased efficiency, improved accuracy, and cost savings. AI systems can process and analyze vast amounts of data much faster than humans, leading to faster and more accurate results. However, there are also challenges to consider. Privacy and security concerns arise as AI systems handle sensitive information. There is also the worry of job displacement, as AI automation may replace certain human tasks. Additionally, ethical considerations need to be addressed, such as bias in algorithms and the potential for AI to be used for malicious purposes.Overall, the impact of AI on various industries is undeniable. It has the potential to revolutionize healthcare, finance, transportation, and many other sectors. However, careful implementation and regulation are necessary to ensure its responsible and beneficial use.。
计算机专业英语 考试
一、选择题1.What is the process of converting a high-level programming language into machine languagecalled?A.Debuggingpilation（正确答案）C.ExecutionD.Interpretation2.Which of the following is a programming paradigm that organizes software design around data,and the operations performed on that data?A.Object-oriented programming（正确答案）B.Procedural programmingC.Functional programmingD.Event-driven programming3.In computer networks, what does the term "protocol" refer to?A. A set of rules governing the exchange of information between devices（正确答案）B.The physical connection between devicesC.The speed of data transmissionD.The type of data being transmitted4.What is the term used to describe the process of dividing a complex problem into smaller, moremanageable parts?A.Modularization（正确答案）B.OptimizationC.EncapsulationD.Polymorphism5.In computer security, what is the term for unauthorized access to or modification of data?A.EncryptionB.DecryptionC.Hacking（正确答案）D.Firewall6.Which of the following is a type of software that allows two or more computers tocommunicate and share resources?A.Operating systemB.Database management systemwork operating system（正确答案）D.Word processing software7.What is the term used to describe the process of identifying and correcting errors in computerprograms?A.Debugging（正确答案）B.TestingC.Codingpilation8.In computer graphics, what is the term for the number of distinct pixels that can be displayedon a screen?A.Resolution（正确答案）B.Color depthC.Refresh rateD.Aspect ratio。
计算机专业英语复习题
计算机专业英语复习题LT1.判断题（）1. Operating system first appeared during the third computer generation.（）2. Unlike the other buses, the address bus always receives data from the CPU;the CPU never reads the address bus.（）3. The main operations of set algebra are complementation, union and intersection.（）4. If an empty stack is popped, we say the stack overflows, which is normally an error.（）5. The CPU can be shared in a sequential manner only.（）6. Freeware is free software with no restriction.（）7. When writing data to memory, the CPU first outputs the data onto the data bus, then outputs the address onto the address bus.（）8．The FORTRAN programming language was developed during the first computer generation.（）9．A stack is a dynamic set that obeys the FIFO property.（）10．Two popular strategies for resource allocation are static allocation and dynamic allocation.（）11．The CPU can be shared in a sequential manner only.（）12. A program written in the assembly language of one microprocessor can run on a computer that has a different microprocessor.（）13. Object-oriented programming(OOP) is a programming language model organized around “objects” rather than “actions” and data rather than logic.（）14. FORTRAN is a particularly good language for processing numerical data, but it does not lend itself very well to organizing large programs.（）15. C++ and Smalltalk are two of the more popular object-oriented programming language.2.词汇Vacuum tube 真空管general purpose 通用transistor 晶体管LSI（Large Scale Integrated Circuit）：大规模集成电路VLSI(Very Large Scale Integrated Circuit）：超大规模集成电路Mainframe 大型机medium-sized computer 中型机minicomputer 小型机Microcomputer 小型机machine language 机器语言assembly language 汇编语言high-level language 高级语言Multiprogramming 多道程序设计virtual memory 虚拟存储time-share 分时Batch system 批处理系统interactive system 交互式系统Instruction cycle 指令周期Address bus, data bus, control busInternal register内部寄存器external register 外部寄存器flag register标志寄存器Instruction register 指令寄存器program counter程序计数器combinatorial logic组合逻辑3、选择（）1．Which one below is not a characteristic that we associate with a true computer today?A．electronic B．automatic C．stored-program D．general-purpose （）1．Which one below was the first machine whose design included all the characteristics of a computer.A．Z3 B．Mark I C．ENIAC D．EDV AC（）1．Which characteristic was not belong to ENIAC?________A．electronic B．general-purpose C．stored program D．capable of performing thousands of operations per second（）1．Which one below is the world’s first computer to become operational?_____A．EDSAC B．BINAC C．UNIV ACD．EDV AC（）1．Which one below is the first computer to operate in the United State?_____A．EDSAC B．BINAC C．UNIV AC D．EDV AC（）1．Which one below is the first commercially available computer?_____A．EDSAC B．BINAC C．UNIV AC D．EDV AC（）1．The _______ was the most popular first-generation computer.A．ENIAC B．EDSAC C．UNIV ACI D．IBM 650（）1．The first minicomputer became available in 1960, and its name was_______ .A．UNIV AC 1 B．IBM 360 C．PDP-1 D．PDP-8（）1．The most popular minicomputer in third generation was_______ .A．UNIV AC 1 B．IBM 360 C．PDP-1 D．PDP-8（）1．Which one below is not a feature of modern operating systems________.A．multiprogramming B．virtual memory C．compatibility D．time-sharing（）2．When writing data to memory, the CPU first outputs the______ onto the ____ bus, then outputs the ____ onto the _____ bus.A．address address data data B．data data address addressC．address data address data D．data address data address（）2．When the CPU fetches data from memory, it first outputs the memory ___on its _____ bus, then memory outputs the _____ onto the ____ bus.A．address address data data B．data data address addressC．address data address data D．data address data address（）2．The _______ bus consists of n lines, which combine to transmit one n-bit address value. -A．address B．data C．control D．system（）2．Which one below is not a register that belongs to the register section of a processor.A．program counter B．instruction register C．flash memory D．flag register（）5．Which one below is not a system provided resource?A．files B．CPU C．memory D．printer（）5．Which kind of resource can be shared in a concurrent manner?A．memory B．printer C．data files D．CPU（）5．Preemption of system resources is used by the OS to enforce __________in their use by programs.A．efficiency B．fairness C．speedD．utilization（）6．_________ enables the application software to interact with the computer.A．Middleware B．Operating system C．System software D．Shareware（）6．Which one below is not a key element of software engineering?A．methods B．designs C．tools D．procedures（）7．Which one below is not the benefit og object-oriented programming?A．inheritance B．data hiding C．reuse D．complex4．填空1、The characteristics that we associate with computers today are that the machine is electronic, that it has a stored program, and it is general purpose.1、the features of modern operating systems include multiprogramming, virtual memory, and time-sharing.2、When writing data to memory, the CPU first outputs the address onto the _________, then outputs the data onto the ___________.2、When the CPU fetches data from memory, it first outputs the memory address on its _____________, then memory outputs the data onto the _________________.2、The bus is a collection of individual control signals.2、The is the procedure a microprocessor goes through to process an instruction2、The signal is a signal on the control bus which the microprocessor asserts when it is ready to read data from memory or an I/O device.3、The ______ of any two sets (subsets of a given set) consist of those elements that are in one of the other or in both given sets.3、The _________of any two sets consists of those elements that are in one or the other or in both given sets; The _______of two sets consists of those elements that are in both given sets.4、The INSERT operation on a stack is often called ________, and the DELETE operation is often called _________.4、The INSERT operation on a queue is often called ________, and the DELETE operation is often called _________.5、OS functions can be classified into resource allocation and related functions, and user interface functions.5、Two popular strategies for resource allocation are: _____________________ and ______________________.5、Two ways of resource sharing are: ____________ _____________ and ______________________.6、Software is often divided into ____________software and ___________ software.6、The term_________ is used to describe programming that mediates between application and system software or between two different kinds of application software.6、_________ software controls the computer and enables it to run the __________ softwareand hardware.7、Lying between machine languages and high-level languages are _assembly languages_, which are directly related to a computer’s machine language.7、Object-oriented programming(OOP) is a programming language model organized around “” rather than “actions” and rather than logic.7、All high-level language programs must be translated into machine language so that the computer can understand it. There are two ways to do this: compile the program or the program.5．翻译1、A computer is an electronic device that can receive a set of instructions, or program, and then carry out this program by performing calculations on numerical data or by compiling and correlating other forms of information.1、As more and more transistors were put on silicon chips, it eventually became possible to put an entire computer processor, called a microprocessor, on a chip.随着越来越多的晶体管被集成到硅芯片上,将一整个计算机处理器（称为微处理器）放在一个芯片上终于成为可能。
计算机专业英语复习题
计算机专业英语复习题一、判断对错1. The software system is the physical equipment that you can see and touch.2. Typically, a data value is set to zero to represent FALSE and 1 value for TRUE.3. In the earliest general-purpose computer, most input and output media were magnetic disks.4. Supercomputers are largest, fastest, and most expensive computer available.5. A computer system consists of hardware system and software system.1. The data bus always receives data from the CPU, and the CPU never reads the data bus.2. Main memory holds whatever programs and data are available for immediate use by theCPU.3. Dynamic RAM does not have to be refreshed.4.Dot-matrix printer work by squirting tiny droplets of liquid ink at the paper.5. The auxiliary memory is very small, relatively expensive, and has very high access speed.1. Shift registers operate in serial fashion all the bits of the word at a time.2. RISC processors have larger instruction sets that often include some particularly complexinstructions.3. SIMD represents an organization that includes many processing units under the supervisionof a common control unit.4. Parallel processing is established by distributing the data among the multiple functional units.5. RISC is a complex instruction set computer.1. A number of different algorithms can exist for solving a computational problem, and each ofthese algorithms could have a same running time complexity.2. The divide-and-conquer algorithm is a bottom-up technique that usually begins by solvingthe smallest subproblems, the dynamic programming solves problems in a top-down fashion.3. An important property of arrays is that their size and shape are constant.4. If all of the elements stored in a list are of the same type, then the list is said to beheterogeneous. However, if different types of elements are stored in the list, then the list is said to be homogeneous.5. A queue is a dynamic set that obeys the LIFO property.1. The computer hardware recognizes only assembly language instruction.2. A program written in the assembly language of one microprocessor can run on a computerthat has a different microprocessor.3. Assembly languages are platform-independent, but high-level languages are notplatform-independent.4. The 4GLs are also called nonprocedural languages.5. Each assembly language instruction corresponds to one unique machine code instruction.二、完形填空Unit 1This chapter introduces digital computer, data types, the evolution of computers, and types of computers. 1 is known to all, it’s hard to find a field in 2 computers are not being used. Digital computer, also called electronic computer or computer, is a digital system that 3 various computational tasks. Digital computers use the 4 number system, which has two digits: 0 and 1.By using various coding 5 , groups of bits can be made to represent not only binary numbers 6 other discrete symbols, such as decimal digits or letters of the alphabet. A computer system consists of hardware system and software system. Programs tell the hardware what to do. 7 software is designed to accomplish real-world tasks in fields such as accounting, entertainment, and engineering. Computers are usually 8 into four broad categories: microcomputers, minicomputers, mainframe computers, and supercomputers. It’s hard to give a 9 definition to each type because computer speeds and storage 10 change rapidly.1. A. As B. It C. As it D. That2. A. what B. which C. where D. when3. A. performs B. carries C. makes D. integrates4. A. decimal B. binary C. Arabian D. American5. A. technique B. technologyC. techniquesD. technologies6. A. instead of B. rather thanC. but alsoD. as well7. A. Application B. System C. Word D. Excel8. A. put B. made C. conducted D. classified9. A. precious B. progress C. proceeding D. precise10. A. capacities B. capable C. capabilities D. capacity1.A2. B3. A4. B5. C6. C7. A8. D9. D 10.AUnit 2A computer system 1 of hardware system and software system. The hardware of the computer is usually divided into three major parts or three 2 subsystems: the CPU, the memory subsystem, and the I/O 3 . The CPU is made up of three major parts, Register Set, the 4 logic unit, or ALU, and Control Unit. It performs many operations and controls computer. Memory is also known as 5 memory or main memory, which is cataloged into two major types of memory: Random Access Memory (RAM) and Read Only Memory (ROM).It refers to the 6 in the computer that hold whatever programs and data are available 7 immediate use by the CPU, along with the program’s data. Computer systems include special hardware 8 between the CPU and peripherals to supervise and synchronize allinput and output transfers. These components are called 9 units because they interface between the processor bus and the peripheral device. The I/O subsystem allows the CPU to 10 with input and output devices.1. A. consists B. makes upC. constitutesD. comprise2. A. premier B. primaryC. preliminaryD. elementary3. A. system B. machine C. subsystem D. device4. A. mathematic B. authorativeC. arithmeticD. authoritative5. A.external B.exterior C. Interior D. internal6. A. circuits B. wires C. lines D. hardware7. A.by B. for C. with D. in8. A.software B. setting C. listing D. components9. A. singular B.dual C. interface D. compact10. A.handle B. interact C. respond D. link1. A2. B3. C4. C5. D6. A7. B8. D9. C 10. BUnit 3In computer engineering, computer architecture is the ___1___ design and fundamental operational structure of a computer system. It is a ___2___ and functional description of requirements, especially speeds and interconnections, anddesign implementations for the various parts of a computer —___3___ largely on the way by which the central processing unit (CPU) performs internally and accesses addresses in memory. Computer system architecture ___4___ the design of the four ___5___: parallel processing, pipelining, vector processing and RISC. Parallel processing system is used to provide simultaneous data-processing tasks for the purpose of increasing the ___6__ speed of a computer systemand is able to perform ___7___ data processing to achieve faster execution time. A pipeline is a set of data processing elements connected in series, so that the output of one element is the input of the next one. The elements of a pipeline are often ___8___ in parallel or in time-sliced fashion. A vector processor, is a CPU design that is able to run mathematical operations on multiple data elements simultaneously. Computers with vector processing capabilities are in demand in 9___ applications. RISC processors have fewer and __10___ instructions than CISC processors. As a result, their control units are less complex and easier to design.1. A. lastest B. conceptual C. ideal D. simple2. A. plan B. design C. blueprint D. concept3. A. relying B. depending C. attaching D. focusing4. A. refers B. speaks C. involves D. interacts5. A. ingredients B. types C. kinds D. lists6. A. computational B. computerC. computationD. computing7. A. current B. compoundC. concurrentD. massive8. A. displayed B. carriedC. accomplishedD. executed9. A. special B. specialized C. specific D. especial10. A. simple B. simplifying C. singular D. simpler1. B2. C3. D4. C5. A6. A7. C8. D9. B 10.D Unit 4Algorithms are essential to the way computers process information, because a computer program is 1 an algorithm that tells the computer what specific 2 to perform in certain order in order to carry out a speci fied task, such as calc ulating employees’ paychecks or printing students’ report cards. Thus, an algorithm can be considered to be 3 sequence of operations that can be performed by a turning-complete system. In fact, a data structure is a way of 4 data in a computer so that it can be used efficiently. Often a carefully 5 data structure will allow the 6 efficient algorithm to be used. The choice of the data structure often begins from the choice of an 7 data type.A well-designed data structure allows a variety of critical operations to be performed, using as few resources, both execution time and memory space, as possible. Data structures are implemented by a 8 language as data types and the references and operations they provide. Moreover, differentkinds of data structures are 9 to different kinds of applications, and some are highly specialized to certain tasks. For example, B-trees are particularly well-suited for implementation of databases, 10 networks of machines rely on routing tables to function.1. A. essentially B. essential C. partially D. mainly2. A. methods B. steps C. plans D. exercises3. A. some B. a C. the D. any4. A. receiving B. storing C. input D. output5. A. chosen B. madeC. programmedD. picked6. A. very B. most C. more D. less7. A. abstract B.concrete C. special D. certain8. A. basic B. runningC. programmingD. advanced9. A. comforted B. suited C. compared D. hooked10. A. therefore B. with C. when D. while1. A2. B3. D4. B5. A6. B7. A8. C9. B 10. DUnit 5A total computer system includes both hardware system and software system. Hardware consists of the 1 components and allassociated equipment. Software refers to the programs that are2 for the computer. It is possible to be familiar with various3 of computer software without being concerned with details of how the computer hardware operates.A programming language is a language used to write computer programs, which involve a computer 4 some kind of computation or algorithm and possibly control over 5 devices such as printers, robots, and so on. Programming languages differ from 6 languages in that natural languages are only used for interaction between people, while programming languages also allow humans to communicate 7 to machines. Some programming languages are used by one device 8 control another. A prominent 9 of programming languages is to provide instructions to a computer. Thousands of different programming languages have been 10 , and new languages are created every year.1. A. mental B. possible C.essential D. physical2. A. design B. spoken C. writtenD. made3. A. parts B. kinds C.types D. aspects4. A.performed B. to performC. performingD. performs5. A.intenal B. external C. inside D. outside6. A. natural B. Human C. computer D. artificial7. A.orders B. instructions C. codes D. calls8. A. to B. for C. with D. over9. A. show B. research C. purpose D. study10. A. creatingB. created C. to create D. creation1. D2. C3. D4. C5. B6. A7. B8. A9. C 10. B三、汉译英1.coding techniques 编码技术2. application software 应用软件3. floating point data 浮点数据4.timesharing分时，分时技术5. storage capacities 存储容量1. system buses 系统总线2. virtual memory 虚拟存储器3. computer architecture 计算机体系结构4. instruction set 指令集5. direct memory access 直接存储器存取1.parallel processing 并行处理2. pipeline processing流水线处理3. vector processing 向量处理4. scalar processor标量处理器5. backward compatibility 向下兼容1. parallel algorithm并行算法2. exhaustive search穷举搜索3. dynamic programming 动态规划4. doubly-linked list 双向链表5. two-dimensional array 二维数组1. derived class派生类2. Inheritance 继承3. markup languages 标记语言4. Hyperlinks 超链接5. Java virtual machine Java虚拟机四、翻译句子1. By using various coding techniques, groups of bits can be made to represent not only binary numbers but also other discrete symbols.2. System software includes not only the complex programs used by technicians to create application software in the first place but also the organizational programs needed to start up the computer and govern its use of other programs.3. Data are numbers and other binary-code information that are operated on to achieve required computational results.4. Rather than arithmetically or logically manipulating characters, a computer may concatenate strings of characters, replace some characters with others, or otherwise manipulate character strings.5. Software applications like word processing, electronic spreadsheets, database management programs, painting and drawing programs, desktop publishing, and so forth became commercially available, giving more people reasons to use a computer.1. By asserting these internal and external control signals in the proper sequence, the control unit causes the CPU and the rest of the computer to perform the operation needed to correctly process instructions.2. In a computer with virtual memory, less-used parts of programs are shifted from RAM to a hard disk and are moved back only when needed.3. A technique used to compensate for the mismatch inoperating speeds is to employ an extremely fast, small cache between the CPU and main memory whose access time is close to processor logic clock cycle time.4. The data transfer rate of peripherals is usually slower than the transfer rate of the CPU, and consequently, a synchronization mechanism may be needed.5. In some computers the interrupt vector is an address that points to a location in memory where the beginning address of the I/O service routine is stored.1. The purpose of parallel processing is to speed up the computer processing capability and increase its throughput, that is, the amount of processing that can be accomplished during a given interval of time.2. It is characteristic of pipelines that several computations can be in process in distinct segments at the same time.3. To achieve the required level of high performance it is necessary to utilize the fastest and most reliable hardware and apply innovative procedures from vector and parallel processing techniques.4. In general, the greater the number of instructions in an instruction set, the larger the propagation delay is within the CPU.5. Although CISC processors are more complex, this complexity does not necessarily increase development costs.1. In short, communication problems arise when the language used for an algorithm's representation is not precisely defined or when information is not given in adequate detail.2. Another common algorithmic structure involves that the need to continue executing a statement or sequence of statements as long as some condition remains true.3. In many algorithms, running time will vary not only forinputs of different sizes, but also for different inputs of the same size.4. Thus, dynamic programming is a bottom-up technique that usually begins by solving the smallest subproblems, saving these results, and then reusing them to solve larger and larger subproblems until the solution to the original problem is obtained.5. The conversion from this conceptual one-dimensional array organization to the actual arrangement within the machine’s memory is straight forward a nd the data can be stored in a seguence of 24 memory cells with consecutive address in the same order envisioned by the programma.1. Documentation is needed for everyone who will be involved with the program——users, operators, and programmers.2. Rather, programs written in a high-level language or assembly language are converted to machine language, which is then executed by the computer.3. The corresponding programs set forth precise procedures, or series of instructions, and the programmer has to follow a proper order of actions to solve a problem.4. 4GLs may not entirely replace third-generation languages because they are usually focused on specific tasks and hence offer fewer options.5. Inheritance is the means by which objects of a class can access member variables and functions contained in a previously defined class, without having to restate those defi nitions.。
计算机专业英语试题及答案
计算机专业英语试题及答案1. 选择题1. Which of the following is not a programming language?a) Javab) HTMLc) Pythond) CSS答案: b) HTML2. Which protocol is used for sending and receiving email?a) HTTPSb) FTPc) SMTPd) DNS答案: c) SMTP3. What does the acronym CPU stand for?a) Central Processing Unitb) Computer Processing Unitc) Control Processing Unitd) Central Power Unit答案: a) Central Processing Unit4. Which programming language is commonly used for web development?a) C++b) Javac) JavaScriptd) Swift答案: c) JavaScript5. What does HTML stand for?a) Hyperlinks and Text Markup Languageb) Hyper Text Markup Languagec) Home Tool Markup Languaged) Hyper Text Modeling Language答案: b) Hyper Text Markup Language2. 填空题1. The process of converting high-level programming code into machine code is called ___________.答案: compilation2. HTTP stands for ___________ Transfer Protocol.答案: Hyper Text3. The process of testing software by executing it is called ___________.答案: debugging4. Java is an object-_____________ programming language.答案: oriented5. DNS stands for Domain Name ___________.答案: System3. 简答题1. What is the difference between TCP and UDP?答案: TCP (Transmission Control Protocol) is a connection-oriented protocol, which means it establishes a connection between the sender and receiver before transferring data. It ensures that all packets are received in the correct order and provides error checking. UDP (User Datagram Protocol), on the other hand, is a connectionless protocol that does not establish a direct connection before transmitting data. It does not guarantee packet delivery or order but is faster and more efficient for time-sensitive applications.2. What is the purpose of an operating system?答案: An operating system (OS) is a software that manages computer hardware and software resources and provides common services forcomputer programs. Its primary purpose is to enable the user to interact with the computer and provide a platform for running applications. It manages memory, file systems, input/output devices, and multitasking. The OS also handles system security and resource allocation to ensure optimal performance.4. 解答题请参考下文并给出自己的解答。
计算机专业英语 复习
Chapter 11.Raw, unprocessed facts, including text, numbers, images, and sounds.a.data2.Perform specific tasks related to managing computer resources。
h。
utilities3.Type of application programs that are more narrowly focused on specificdisciplines and occupations。
f。
specialized4.Also known as servers. b。
midrange computers5.The most widely used handheld computers are smartphones and ___。
d。
PDAs6.Type of memory that is sometimes referred to as temporary storagebecause its contents will typically be lost if the electrical power to the computer is disrupted. e。
RAM7.The most important kinds of secondary media are hard disks，solid—statestorage, and ___。
c。
optical disks8.The type of solid—state drive widely used for transporting data andinformation between computers and a variety of specialty devices。
g. USB9.Type of file created by electronic spreadsheets to analyze things likebudgets and to predict sales。
计算机专业英语试题及答案
计算机专业英语试题Ⅰ. Vocabulary（词汇）（30分）(一）．Translate the following words and expressions into Chinese(写出下列词组的汉语。
）（共10分，每题1分)1． operating system2．requirements analysis3． network security4． data structure5．decision support system6．relational database7．software crisis8． computer virus9．email attachment10．central processing unit ( CPU )(二）．Fill in the blanks with the corresponding English abbreviations.（根据汉语写出相应的英语缩写。
) (共10分，每题1分）1．数据库管理系统 2．传输控制协议3．多文档界面 4．面向对象编程5．只读存储器 6．数字视频光盘7．计算机辅助设计 8．结构化查询语言9．通用串行总线 10．企业之间的电子商务交易方式（三）Match the following words and expressions in the left column with those similar in meaning in the right column。
(将左列的词汇与右列相应的汉语匹配。
）（10分,每空1分)1。
multimedia a。
字处理器2. software life cycle b。
交换机3. structured programming c. 多媒体4。
functional testing d。
局域网5。
word processor e. 结构化程序设计6。
code windows f。
计算机专业英语复习
计算机专业英语复习Chapter 11.Raw, unprocessed facts, including text, numbers, images, and sounds.a.data2.Perform specific tasks related to managing computer resources.h. utilities3.Type of application programs that are more narrowly focused on specificdisciplines and occupations.f. specialized4.Also known as servers. b. midrange computers5.The most widely used handheld computers are smartphones and ___.d. PDAs6.Type of memory that is sometimes referred to as temporary storage becauseits contents will typically be lost if the electrical power to the computer is disrupted. e. RAM7.The most important kinds of secondary media are hard disks, solid-statestorage, and ___. c. optical disks8.The type of solid-state drive widely used for transporting data andinformation between computers and a variety of specialty devices.g. USB9.Type of file created by electronic spreadsheets to analyzethings like budgetsand to predict sales.i. worksheet10.Provides a multimedia interface to the numerous resources available on theInternet.j. WebBook1. Consists of the step-by-step instructions that tell the computer how to do its work.f. program2. Another name for a program.g. software3. Enables the application software to interact with the computer hardware.i. system software4. Type of computer that is small enough to fit on top of or alongside a desk yet is too big to carry around.a. desktop5. A container that houses most of the electronic components that make up a computer system.j. system unit6. Devices that translate the processed information from the computer into a form that humans can understand.d. output7. Unlike hard disks, this type of storage does not have any moving parts, is morereliable, and requires less power.h. solid-state8. The most widely used communication device.b. modem9. A type of a file that might contain, for example, audience handouts, speaker notes, and electronic slides.e. presentation10. A communications system connecting two or more computers.c. networkMultiple Choice1. The rules or guidelines for people to follow when using software are called:Procedures programsRules utilities2. The part of almost all of today’s computer systems tha t uses the Internet and allows users to greatly expand the capability and usefulness of their information systems.Connectivity hardwareUSB Web3. Specialized programs that are designed to allow particular input or output devices to communicate with the rest of the computer system are known as:basic programs device drivershi defs tablets4. The least powerful, yet the most widely used and fastest-growing type of computer is the: Mainframe microcomputer Midrange supercomputer5. The newest type of computer that is smaller and lighter than a notebook and typically does not have a keyboard but uses a touch sensitive screen for input.Netbook notebookTablet server6. Devices of this type translate data and programs that humans can understand into a form that the computer can process.Input outputsolid state tablet7. The type of secondary storage device that uses rigid metallic platters to store programs and very large data files.hard disk optical disksolid state Web8. Three types of optical discs are CDs, DVDs, and:Flash hi defMagnetic RAM9. The revolution that will dramatically affect the way we communicate and use computer technology.Wireless tablet PCUSB Web10. Type of computing that uses the Internet and the Web to shift many computer activities from a user’s computer to computers on the Internet.Cloud browserInternet WebBook1. The keyboard, mouse, monitor, and system unit are:Hardware output devicesstorage devices software2. Programs that coordinate computer resources, provide an interface, and run applications are known as:application programsoperating systemsstorage systemsutility programs3. A browser is an example of a:general purpose applicationspecialized programsystem applicationutility program4. Although not as powerful as a supercomputer, this type of computer is capable of great processing speeds and data storage.Mainframe midrangeNotebook tablet5. The smallest type of microcomputer:handheldnotebookmidrangetablet6. RAM is a type of:Computer memoryNetwork secondary storage7. Unlike memory, this type of storage holds data and programs even after electrical power to the computer system has been turned off.primaryRAMROMsecondary8. The type of file created by word processors to save, for example, memos, term papers, and letters.databasedocumentpresentationworksheet9. Uses the Internet and the Web to shift many computer activities from a user’s computer to computers on the Internet.cloud computinghigh definitionnetworkUSB10. The largest network in the world is [the]:FacbeookInternetWebUSBChapter 2Matching1. This project launched the Internet.a. ARPANET2. Programs that provide access to Web resources.b. browsers3. The browser interprets the HTML instructions and displays___.i. Web pages4. Web based e-mail accounts do not require an e-mail program to be installed on your ___.e. computer5. The billions of unwanted and unsolicited e-mail.h. spam6. Photos, lists of personal interests, contact information, and other personal information displayed on Facebook.g. profiles7. Web site designed to allow visitors to fill in missinginformation or correct inaccuracies. j. wiki8. Evaluate the accuracy of information on the Web by considering authority, accuracy, objectivity and _____.f. currency9. Clients, the Internet, and service providers are basic components of this type of computing.d. cloud10. Type of electronic commerce that involves the sale of a product or service from one business to another.c. B2BBook1. The most popular Internet activity.a. communicating2. The most common way to access the Internet is through a(n).e. ISP3. Transmission of electronic messages over the Internet.c. e-mail4. Type of instant messaging service that supports a variety of different IM services.i. universal5. The premier business-oriented social networking site.f. LinkedIn6. Another name for a blog.j. Web log7. Publishes short sentences that only take a few seconds to write.g. microblog8. Maintain huge databases relating to information provided on the Web and the Internet.h. search services9. Electronic commerce involving individuals selling to individuals.b. C2C10. The basic components of cloud computing are clients, service providers, and the___.d. InternetMultiple Choice1. The Web was introduced in 1991 in Switzerland at the:APIX CERNInternet Spider2. These programs use a URL to connect to Web sites.Browsers spamProtocols utilities3. A type of communication that allows two or more people to contact each other via direct, live communication.e-mailIMsocial networkingWebmail4. The most widely used social networking site:CERNLinkedInTwitterFacebook5. To evaluate the accuracy of information you find on the Web, you should consider the sites’ authority, accuracy, objectivity, and:currencyobjectivitylocation6. The type of electronic commerce in which a business sellsa product to the general public.B2BB2CC2CP2B7. This type of computing frees users from owning, maintaining, and storing software and data:networkclouddesktopWeb8. These programs are automatically started and operate asa part of your browser.filtersFTPplug-insspiders9. FTP, Web-based, and BitTorrent are types of:file transferprotocolsspam blockerswikis10. This type of suite can be used to maintain your security and privacy while you are on the Web:browser securityfilterplug-inInternet securityBook1. The network that connects computers all over the world.CERNInternetLANWeb2. The rules for exchanging data between computers.protocolsWebWWW3. Client-based e-mail accounts require this special program to be installed on your computer.e-mail clienthyperlinkJavautility4. Communities of individuals who share a common interest typically create Facebook: clientsgroupspagesprofiles5. E-mail that does not require an e-mail program installed on a user's computer is known as:a bloga podcastWebmaila utility6. A very well-known microblog.LinkedInGoogle+TwitterWikipedia7. These programs continually look for new information and update search services’database programs.filtersIMspiderswikis8. Using a keyword, a search engine returns a list of related sites known as:blogshitspodcastsstrikes9. This is the Internet’s equivalent to traditional cash.digital cashe-commerceiCashInternet dollars10. Using file transfer utility software, you can copy files to your computer from specially configured servers on the Internet. This is called:downloadingfilteringblogginguploadingChapter 3Matching1. Application software can be divided into two categories: basic and ___.h. mobile apps2. This GUI uses a system of ribbons, tabs, and galleries.a. ribbon3. This application can be used to analyze sales trends and also evaluate and graph stock market trends.g. spreadsheet4. A feature of most word processors that enables users to quickly apply predefined formatting characteristics to text.i. styles5. A specialized graphics program for editing or modifying digital photographs.e. image editor6. Bitmap images are also referred to as _____ images.f. raster7. A program that sets up or structures a database.b. DBMS8. Illustration programs are used to create and edit _____ images.j. vector9. Graphics that typically appear as black and white boxes that automatically link mobile devices to a variety of different content including games, text, videos, and web sites.c. QR codes10. A collection of separate application programs bundled together and made available asa group.d. software suiteBook1.Toolbars typically appear below the menu bar and include small graphic elements called _____.a. buttons2. Simplifies the process of making a selection from a list of alternatives by graphically displaying the effect of alternatives before being selected.d. galleries3. A general purpose program that creates text-based documents.j. word processor4. Program that organizes, analyzes, and graphs numeric data.g. spreadsheet5. A collection of related data.c. database6. Also known as a photo editor, this specialized graphics program edits or modifies digital photographs.e. image editor7. The overall site design for a Web site is commonly represented in a graphical site ____.f. map8. A Web site that provides access to specific mobile apps is known as an app _____.h. store9. A type of suite that is stored at a server on the Internet and is available anywhere you can access the Internet.b. cloud10. A type of specialized suite that includes a variety of programs designed to make computing easier and safer.i. utilityMultiple Choice1. The portion of the application that allows you to controland to interact with the program.dialog boxgalleryuser interfacewindow2. The type of gui that uses tabs to organize groups of related items.charactergalleryribbontraditional3. This application software organizes, analyzes, and graphs numeric data.spreadsheetword processordatabasepresentation graphics4. A collection of related data equivalent to an electronic file cabinet:databasespreadsheetword processorpresentation graphics5. These programs allow you to mix text and graphics to create publications of professional quality focusing on page design and layout.image editorspresentation graphicsworkbooksdesktop publishing6. These readers allow mobile devices to use their digital cameras to scan quick response codes.mobile readerscamera scannersRC scannersQR code readers7. A Web site that provides access to specific mobile apps is called a(n):mobile storeapp storeiPhone appssmartphone store8. A collection of separate application programs bundled together and available as a group is a:integrated packagesoftware suiteapp suiteoffice apps9. One downside of using a _________ is that you are dependent on the server providing theapplication to be available whenever you need it.cloud suiteoffice suiteutility programWindows program10. Google Docs, Zoho, and Microsoft Office Web Apps are examples of:basic applicationscloud suitesutility suitesspecialized applicationsBook1. This type of software works with end users, application software, and computer hardware to handle the majority of technical details.applicationgeneral purposesystemutility2. A rectangular area that can contain a document, program, or message.dialog boxformframewindow3. Programs that create text-based documents.DBMSsuitesspreadsheetsword processors4. Programs that organize, analyze, and graph numeric data such as budgets and financial reports.DBMSsuitesspreadsheetsword processors5. Programs that allow you to mix text and graphics to create publications of professional quality.databasedesktop publishingpresentationproductivity6. The type of image consisting of geometric shapes.bitmaprasterribbonvector7. An online diary or commentary.bitmapblogHTMLvector8. Programs that combine a variety of visual objects to create attractive, visually interesting presentations.DBMSpresentation graphicsspreadsheetword processor9. Graphics that typically appear as black and white boxes that automatically link mobile devices to a variety of different content.QR Codesbitmapsraster imagesvectors10. Also known as an online suite.cloudintegratedofficeutilityChapter 4Matching1. Programs that allow particular input or output devices to communicate with the rest of the computer system.b. device drivers2. Operating systems allow users to interact with application programs and computer hardware through a user ___.e. interface3. This type of interface uses graphical elements such as icons and windows.d. gui4. In a ribbon gui these divide menus into major activity areas.h. tabs5. While there are hundreds of different operating systems, there are only three basic categories: network, stand-alone, and ___.c. embedded6. The most recent Mac OS X version.g. Mountain Lion7. Originally developed by a graduate student at the University of Helsinki, Linus Torvalds, this operating system is a popular and powerful alternative to Windows.f. Linux8. Mobile operating system for many of Hewlett-Packard's smartphones and tablet computers.j. WebOS9. Utility program that reduces the size of files so they require less storage space and can be sent more efficiently over the Internet.i. file compression10. Wizard that provides step-by-step guidance for selecting hardware drivers and installing drivers.a. add a deviceBook1. Programs that perform specific tasks related to managing computer resources.h. utilities2. Restarting a running computer without turning off the power.j. warm boot3. Type of operating system that controls and coordinates networked computers.f. NOS4. An operating system is often referred to as the software environment or___.g. platform5. OS X Lion feature to display and provide direct access to applications.e. Launchpad6.A type of software that allows a single physical computer to operate as though it were two or more separate and independent computers.i. virtualization7.Mobile operating system that that is owned by Google and is one of the fastest-growing mobile operating systems.a. Android8.Type of program that guards computer systems from viruses and other damaging programs.b. antivirus9. If a file cannot be saved on a single track, it has to be____.d. fragmented10. Program that works with the operating system to allow communication between a device and the rest of a computer system is called a device____.c. driverMatching1. This system software coordinates computer resources, provides a user interface, and runs applications.device driveroperating systemtranslatorutility2. Starting or restarting a computer is called:bootingaligninginitializingstartup3. Type of operating system used for handheld devices such as smartphones, cable and satellite television tuner boxes, video game systems, and other small electronics.cellembeddednetworkstand-alone4. The operating system is often referred to as the software environment or the software:desktopserverplatformwindow5. An approach in which a single physical computer can support multiple operating systems that operate independently.simulationhostingmultitaskingvirtualization6. An operating system released in 2012 with a user interface very similar to the interface used with tablets and smartphones with functionality similar to Windows 8.OS X Mountain LionOS X LionLinuxChrome7. An approach that allows a single computer to run multiple operating systems at the same time.multitaskingvirtualizationV.R.Windows8. Developed by Apple, based on Mac OS and is used as the platform for the iPhone, iPod touch, and iPad.iOSBlackberry OSAndroidWindows Phone 89. A Windows utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations.BackupDisk CleanupDisk DefragmenterRestore10. Dangerous programs that can be “caught” in a variety of ways including opening e-mail attachments and downloading software from the Internet.appspamutilityvirusBook1. What type of software works with users, application software, and computer hardware to handle the majority of technical details?applicationdesktopLinuxsystem2. The programs that convert programming instructions written by programmers into a language that computers understand and process are language:converterslinguistsmanagerstranslators3. The ability to switch between different applications stored in memory is called:diversionmultitaskingoperational interferenceprogramming4. Graphic representations for a program, type of file, or function:appiconimagesoftware5. This operating system feature is controlled by a mouse and changes shape depending on its current function.dialog boxmenumousepointer6. The operating system based on Linux, designed for Netbook computers, and focused on Internet connectivity through cloud computing:ChromeMacUnixWindows7. The mobile operating system developed by Apple and originally called iPhone OS:AndroidBlackBerry OSiOSMac OS8. A utility program that makes copies of files to be used in case the originals are lost or damaged:Backup and RestoreDisk CleanupDisk DefragmenterCompactor9. A troubleshooting utility that identifies and eliminates nonessential files, frees up valuable disk space, and improves system performance:Backup and RestoreDisk CleanupDisk DefragmenterCompactor10. Windows makes it easy to update drivers with Windows:BackupRestoreDriverUpdateChapter 5。
计算机专业英语复习题.doc
课文A：计算机概览A computer is an electronic device that can receive a set of instructions, or program, and then carry out this program by performing calculations on numerical data or by compiling and correlating other forms of information.计算机是一种电子设备，它能接收一套指令或一个程序，然后通过对数字数据进行运算或对其他形式的信息进行处理來执行该程序。
The modern world of high technology could not have come about except for the development of the computer. Different types and sizes of computers find uses throughout society in the storage and handling of data, from secret go ver nmental files to banking transactions to private household accounts⑴.Computers have opened up a new era in manufacturing through the techniques of automation, and they have enhanced modern communication systems. They are essential tools in almost every field of research and applied technology, from constructing models of the universe to producing tomorrow's weather reports, and their use has in itself opened up new areas of conjecture・Database services and computer networks make available a great variety of information sources⑵.The same advaneed techniques also make the invasions of privacy and restricted information sources possible, and computer crime has become one of the many risks that society must face if it is to enjoy the ben efits of moder n tech nology.要不是由于计算机的发展，现代的高科技世界是不可能产生的。
计算机专业英语期末考复习资料(推荐文档)
考试范围：Unit 1，Unit2, Unit3.3,3.4,3.5, Unit 4.1, 课后练习，以及翻译练习一，单选15题（30%）范围：1.ENIAC were called ____A__,and typically cost more than a million dollarsA. mainframesB. PCC. minicomputerD. Microcomputerputers are _____D___devices that can follow ________ to accept input, process that input, and procedure information.A. electric, wordsB. electrical, instructuresC. electronic, wordsD. electronic instructions3.___D__ printer uses heat element to produce images on heat-sensitive paper.A. Dot-MatrixB.Ink-JetC. LaserD.Thermal4.____A__ directs the movement of electronic signals between memory and the ALU.A. Control unitB.CPUC. MotherboardD.Memory5._____B__ is short for characters per second.A. MIPS（每秒钟百万条指令）B.CPS（中央处理系统）C. CPUD.OS6._____A___ operating system is the most widely used operating system.A. WindowsB.UnixC. LinuxD.Mac7.DOS means_____C___.A. 光盘操作系统B. 软盘操作系统C．磁盘操作系统 D. 硬盘操作系统8.Software Crisis means_____D___.A. 软件开发B. 软件需求C．硬件危机 D. 软件危机9.下面哪个单词的含义是“封装”____B____.A. inheritance (继承)B. encapsulationC. polymorphism （多态性）D. prototype （原型;样机;样品）10.____B___is just a particular type of computer system.A. BrowserB.JavaC. PlatformD.Virtual machine （虚拟机）11. B is used to communicate with another computer over telephonelines.A. keyboardB. modemC. mouseD. printer12. C is a device that enables the computer to handle sounds.A. network cardB. video cardC. sound cardD. monitor13. A is a word processing tool that helps you to create qualitydocuments.A. Word 2003B. Outlook 2003C. Access 2003D. Excel 200314. B is the latest（最新）desktop version of the Windows operatingsystem from Microsoft.A. Windows NTB. Windows 7C. Windows VistaD. WindowsXP15.Which one is not a computer languages? AA. PowerpointB. PASCALC. JavaD. C++16.The heart of a computer system is _ A___A.CPUB. hard diskC. memoryD. main board17.A virus（病毒）is a A.A. programB. computerC. bad manD. beast18.The basic hardware（基本硬件）components of a personal computerconsist of the D .A. keyboard and mouseB. storage devices（存储设备）and displayC. CPUD. all of above19.The central processing unit (CPU) has two parts:A .A. control unit（控制单元）and ALU（算术逻辑单元）B. ALU and registerC. register（注册）and control unitD. ALU and memory20.The more popular operating system is B operating system.A. MS DOSB. WindowsC. UNIXD. Linux21.The desirable features（特点）of the software produced by object-oriented designs（面向对象设计）are the following aspects expect D .A. minimal coupling(最小的耦合)B. functional cohesion(函数内聚)C. information hiding(信息隐藏)D. hierarchical date base(层次数据库)22.Which one of the following descriptions（描述）is not true aboutsoftware crisis? CA. Software is hard to estimate and scheduled.（软件难以评估和使用）B. Software becomes increasingly expensive.（软件变得越来越昂贵）C. Software is almost impossible to identify.（软件是几乎不可能确定）D. Software is almost impossible to manage. （软件是几乎是不可能的管理）23.In computer science, AI is the abbreviation（简称）of theB .A. Adequate IntakeB. Artificial Intelligence（人工智能）C. Analogy InputD. Appreciative Inquiry24 C are the only languages understood by computers.A. High-level languagesB. Assembly languages（汇编语言）C. Machine languages（机器语言）D. Object-oriented programming languages25.The biggest in size, the most expensive in price than any other is classified（分类）and known as A .A. Super ComputersB. MainframesC. MinicomputersD.Portable Computers二，判断10题（10%）范围：以课后练习为主三，阅读理解4篇20题（40%）P16 4,5,6段P37 倒1 P57 倒数2段（java）P67 1，3，5，6段1、In order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer．If you want to solve the computational problem with a computer, you should learn how to program．The task of developing programs for the soultion of computational problems is referred to as programming．Computer programming is the process of planning and creating a sequence of steps for a computer to follow．In general，this process will help usresolve a problem，which is either too tedious (冗长的) or difficult to work out otherwise．So programming is breaking a task down into small steps．译：为解决计算问题，其解决方案必须被指定在一个计算步骤的序列，每一个可能由一个人或一个数字计算机。
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一、英译中1、P C 个人电脑2、I S O 国际标准组织3、i n s t r u c t i o n 指令4、r e g i s t e r 寄存器5、h i e r a r c h i c a l m e m o r y 存储器层次结构6、c a c h e 高速缓存7、R A M 随机存储器8、a t o m i c d a t a t y p e 原子数据类型 9、s t a c k 栈 10、s p o o l i n g s y s t e m 假脱机系统11、i n d e x e d a l l o c a t i o n 索引式分配 12、p r o t o c o l 协议 13、i n h e r i t a n c e 继承性14、c l i e n t /s e r v e r 客户端15、m a i n t e n a n c e 维护 16、W A N 广域网17、h y p e r l i n k 超链接 18、m u l t i m e d i a 多媒体19、t o p o l o g y 拓扑 20、m a p 映射21、h u b 集线器 22、U R L 统一资源定位地址23、D T E 数据终端 24、e x p e r t s y s t e m专家系统25、v i r u s 病毒 26、m a i n f r a m e 主机27、o p e r a n d 操作数 28、A L U 算术逻辑单元29、F I F O 先进先出 30、p r o c e d u r e 过程31、p o l y m o r p h i s m 多态性32、M I S 管理信息系统33、S Q L 结构化查询语言 34、d a t a -d r i v e n d e s i g n数据驱动设计35、p a c k e t 包，分组 36、t w i s t e d p a i r 双交线37、t o k e n 令牌 38、b r o w s e r 浏览器39 s e a r c h e n g i n e 搜索引擎 40、P O P 邮局协议41、e l e c t r o n i c c o m m e r c e 电子商务 42、i n t e r f a c e 接口43、f r a m e 帧44、I O C S 输入输出控制系统45、t e r m i n a l 终端46、o b j e c t -o r i e n t e d 面向对象47、A P I 应用程序接口48、l i f e c y c l e 生存周期49、G U I 图形用户接口50、i n t e r o p e r a b i l i t y二 中译英1、数据库 d a t a b a s e2、程序 p r o g r a m3、队列 q u e u e4、数据隐藏5、开放系统互联o p e n s y s t e m i n t e r c o n n e c t6、总线 b u s7、局域L a n A r e a N e t w o r k8、类 c l a s s9、下载 d o w n l o a d 10、知识库 k o w n l e d g e b a s e11、输入设备 i n p u t d e v i c e s12、高级语言h i g h -l e v e l l a n g u a g e 13、只读存储器 R O M 14、结构化数据类型 s t r u c t u r e d d a t a t y p e15、多用户 m u l t i u s e r16、脱机 o f f l i n e17、实时系统 r e a l -t i m e s y s e t e m18、文件 f i l e 19、操作系统 o p e r a t i n gs y s t e m20、软件工程S o f t w a r e e n g i n e e r i n g三、选择题（多选、单选）1、A __A__ is a fast and accurate symbol manipulating system.A 、computerB 、tapeC 、deviceD 、calculation2、The heart of a computer system is _B___A 、input/outputB 、CPUC 、storageD 、memory3、The popular output devices used for personal computer are __D__A 、scannerB 、mouseC 、keyboardD 、display screen and desktop printers4、The attributes of the stack are _B___A. FIFOB. LIFOC. LILOD. HPIFO5、Which is not included in C++ __C__.A. encapsulationB. inheritanceC. data encryptionD. polymorphism6、An MIS can be _D___A. defined as a network of file-basedB. developed in an organization onlyC. not integrated with manualD. used to support decision making7、We can _ABCD___ through the InternetA. get free softwareB. take long distance collaborationsC. send e-mailD. retrieve files四、判断题1、\/ CPUs of all size have primary storage , arithmetic logic , and the control section.2、×The possible symbols in the binary numbering system are 0 to 9.3、\/ It is a major problem for the operating system to map the logical file concept onto physical storage devices such as magnetic tape or disk .4、\/ Assembler-level languages uses mnemonics to represent instructions.5、×Only users need to view the internet as a network.五、回答下列问题1、How many components are used to build a computer ? List them Answer:fourcomponent,Input devices,Output devices,Main memory, Central processing unit.2、Describe the classification of computers according to its physical size Answer:microcomputer , minicomputer ,mainframe, supercomputer.3、Which two parts make up an instruction ? Please describe their functions.Answer:operations and operands.operations specify the function to be peformed and operands represent the data to be operated on.4、List four operations belong to Arithmetic operations .Answer:adding, subtracting,multiplying,and dividing.5、List two kinds of magnetic storage.Answer: magnetic tap,magnetic disk.6、What principle should be followed in stack operations ? Answer: LIFO,last in first out7、What is the main feature of queues ?Answer:FIFO,first in first out.8、Give some examples of using queuesAnswer: the line of input /output (I/O)request waiting for access to a disk driver in a multiuser time-sharing system might be a queue,andthe line of computing jobs waiting to be run on a computer system might also be a queue.9、What is IOCS ?Answer: input/output control system.10、List five functions of operating systemsAnswer:job management,resource management,control of I/O operations ,error recovery,memory management11、What are two essential ingredients of data structure ?Answer:it must have component elements and it must have structure, the rules for relating or fitting the elemens together.12、What is source program and what is object program ?Answer: source program is a program of instructions written by a programmer in an assembly language. Object program is a source program has been converted into machine code by an assembler.13、Point out four features of object-oriented programming. Answer: Encapsulation, data hiding, inheritance, and polymorphism.14、Give a definition to the DBMS?Answer: the system software package that handles the difficult tasks associated with creating , accessing, and maintaining database records is called a database management system, that is DBMS.15、What is client and what is server ?Answer: client is the object which request services, and the server isthe object which offer services.16、Which activities does the life cycle paradigm encompass ? Answer:system engineering and analysis, software requirements analysis,design, coding ,testing ,maintenance.17、Which three basic types do WANs have ?Answer: circuit switched networks, leased line networks, packet switching network.18、What characters does FTP have, comparing with ones of transfer files using E-mail.Answer: it allows users to send or receive arbitrarily large files of programs or data.19、Is it true that a LAN can offer much higher data transmission rates than a public data network provides ? Why ?Answer: yes , because is linked by hardware.六、翻译•1、Although the capacity of their storage locations can vary, every computer stores numbers, letters, and other characters in a codedform. Every character in storage is represented by a string of 0sand 1s - the only digitals found in the binary numbering system.Let's see how it's possible to use just two digits to represent anycharacter. Most computers use a coded version of true binary torepresent decimal numbers. Although many coding schemes havebeen developed over the years, the most popular of these use a binarycoded decimal (BCD) approach. With BCD, it's possible to convert each decimal number into its binary equivalent rather than convertthe entire decimal value into a pure binary form. Since 8 and 9require 4 bits, all decimal digits are presented in BCD by 4 bits.译文：尽管电脑存储数字，字母和符号的编码形式不同。