计算机英语模拟试题2参考答案
中职计算机英语练习册答案
中职计算机英语练习册答案练习一：词汇匹配1. Hardware - 硬件2. Software - 软件3. Operating System - 操作系统4. Application - 应用程序5. Database - 数据库6. Network - 网络7. Interface - 界面8. Algorithm - 算法9. Compiler - 编译器10. Encryption - 加密练习二：选择题1. What is the most commonly used operating system in the world?A. WindowsB. LinuxC. MacOSD. AndroidAnswer: A2. Which of the following is not a programming language?A. PythonB. JavaC. PhotoshopD. C++Answer: C3. What does CPU stand for?A. Central Processing UnitB. Central Power UnitC. Central Printing UnitD. Central Processing UnitAnswer: A4. What is the function of a database?A. To store dataB. To encrypt dataC. To compile codeD. To design graphicsAnswer: A5. What is the purpose of a compiler?A. To translate high-level code into machine codeB. To encrypt dataC. To design graphicsD. To store dataAnswer: A练习三：填空题1. A computer virus is a type of malicious software that can replicate itself and cause damage to a computer system.2. The term "byte" is a unit of digital information that typically consists of 8 bits.3. A web browser is a software application used to access anddisplay web pages over the Internet.4. The process of converting data into a secret code is known as encryption.5. A spreadsheet is a computer application used for organization, analysis, and storage of data in tabular form.练习四：阅读理解Read the following passage and answer the questions:In the modern world, the use of computers and the Internet has become an integral part of our daily lives. From personal communication to business transactions, the digital world has transformed the way we interact and operate. The Internet, in particular, has opened up a new realm of possibilities, connecting people across the globe and providing access to a wealth of information.1. What is the main topic of the passage?Answer: The main topic of the passage is the impact of computers and the Internet on daily life.2. What has the Internet done for personal communication and business transactions?Answer: The Internet has transformed the way we communicate and conduct business by connecting peopleglobally and providing access to a wealth of information.3. What does the passage suggest about the Internet?Answer: The passage suggests that the Internet has opened up new possibilities and plays a significant role in ourdaily interactions and operations.结束语通过以上练习，我们希望能够帮助中职学生更好地掌握计算机英语的基本知识和技能。
英文版计算机试题及答案
英文版计算机试题及答案Section 1: Multiple Choice Questions (MCQs)1. Which of the following is NOT a programming language?a) Javab) HTMLc) Pythond) SQLAnswer: b) HTML2. What does CPU stand for?a) Central Processing Unitb) Computer Processing Unitc) Control Processing Unitd) Central Program UnitAnswer: a) Central Processing Unit3. Which of the following is NOT an input device?a) Keyboardb) Mousec) Printerd) ScannerAnswer: c) Printer4. What does RAM stand for?a) Read-Only Memoryb) Random Access Memoryc) Recordable Audio Mediad) Runtime Activity MonitorAnswer: b) Random Access Memory5. Which of the following is NOT a type of computer network?a) LAN (Local Area Network)b) WAN (Wide Area Network)c) MAN (Metropolitan Area Network)d) CAN (Campus Area Network)Answer: d) CAN (Campus Area Network)Section 2: Short Answer Questions1. Define the term "algorithm."Answer: An algorithm is a step-by-step procedure or set of rules for solving a specific problem or completing a specific task.2. What is object-oriented programming (OOP)?Answer: Object-oriented programming is a programming paradigm that organizes code into objects, which are instances of classes. It emphasizes the concept of objects and their interactions to solve complex problems.3. Explain the difference between static and dynamic memory allocation.Answer: Static memory allocation is performed at compile-time, where memory is allocated for variables and objects before the program execution starts. Dynamic memory allocation, on the other hand, is performed at runtime using functions like malloc() or new(). It allows for the allocation and deallocation of memory during program execution.4. What is the purpose of an operating system?Answer: The operating system is responsible for managing computer hardware and software resources, providing an interface between the user and the computer, and ensuring that various programs and applications can run smoothly. It also provides file management, process management, and memory management.5. Name three programming paradigms.Answer: Three programming paradigms are procedural programming, object-oriented programming, and functional programming.Section 3: Coding Questions1. Write a Java program to find the factorial of a given number.```javaimport java.util.Scanner;public class Factorial {public static void main(String[] args) {Scanner input = new Scanner(System.in);System.out.print("Enter a number: ");int number = input.nextInt();int factorial = 1;for (int i = 1; i <= number; i++) {factorial *= i;}System.out.println("The factorial of " + number + " is " + factorial); }}```2. Write a Python program to check if a number is prime or not.```pythondef is_prime(number):if number < 2:return Falsefor i in range(2, int(number/2)+1):if number % i == 0:return Falsereturn Truenumber = int(input("Enter a number: "))if is_prime(number):print(number, "is prime.")else:print(number, "is not prime.")```3. Write a C program to reverse a given string. ```c#include <stdio.h>#include <string.h>void reverse_string(char* str) {int length = strlen(str);for (int i = 0; i < length/2; i++) {char temp = str[i];str[i] = str[length - i - 1];str[length - i - 1] = temp;}}int main() {char str[100];printf("Enter a string: ");gets(str);reverse_string(str);printf("Reversed string: %s", str);return 0;}```Note: The code provided above is just examples for the coding questions. Please ensure to compile and test the programs before using them in production.Conclusion:In this article, we discussed multiple-choice questions, short answer questions, and coding questions related to computer science and programming. These questions cover various aspects of computer knowledge and can be used for self-assessment or preparation for exams or interviews.。
模拟计算机试题及答案英语
模拟计算机试题及答案英语Simulation Computer Exam Questions and AnswersPart I: Multiple Choice Questions (50 marks)1. What is the purpose of a memory cache in a computer system?a) To increase the performance of the CPUb) To store data temporarilyc) To provide additional storage capacityd) To connect the CPU to other components2. Which of the following is an example of a high-level programming language?a) Assembly languageb) Machine languagec) C++d) Binary code3. What is the role of an operating system?a) To manage hardware resourcesb) To execute application softwarec) To provide internet connectivityd) To store and retrieve data4. What is the function of an input device?a) To display output to the userb) To process datac) To enter data into the computer systemd) To store data for future use5. Which of the following is an example of secondary storage?a) Random Access Memory (RAM)b) Cache memoryc) Hard disk drived) Central Processing Unit (CPU)6. In a network, what is the purpose of an IP address?a) To identify a specific device on the networkb) To establish a secure connectionc) To encrypt data transfersd) To provide internet access7. What is the function of an output device?a) To process datab) To enter data into the computer systemc) To store data for future used) To display information to the user8. Which programming language is used for web development?a) Javab) C#c) HTMLd) Python9. What is the correct way to declare a variable in JavaScript?a) variable x;b) var x = 5;c) int x = 5;d) x = 5;10. Which of the following is an example of an object-oriented programming language?a) Cb) Pascalc) Fortrand) JavaPart II: Short Answer Questions (50 marks)1. Define the term "algorithm" and provide an example.2. Explain the difference between RAM and ROM.3. What is the purpose of a loop in programming?4. Describe the difference between a LAN and a WAN.5. Define the term "database" and give an example of its use.6. Explain the concept of polymorphism in object-oriented programming.7. Describe two types of sorting algorithms and provide an example of each.8. What is the role of a compiler in the execution of a program?9. Explain the difference between a hub and a switch in networking.10. Define the term "encryption" and explain its importance in computer security.Part III: Essay Questions (100 marks)Choose one of the following essay questions and write a well-structured essay response:1. Discuss the impact of artificial intelligence on various industries and its potential benefits and drawbacks.2. Explain the concept of cloud computing and its advantages and disadvantages in modern society.3. Analyze the role of social media in shaping public opinion and discuss its impact on society.4. Compare and contrast the advantages and disadvantages of mobile applications versus web applications.5. Discuss the ethical implications of data collection and privacy in the digital age.Answers:(Note: The answers to the questions in Parts I and II are not provided here, as they may vary depending on the specific exam and its context.)Essay Question 1: Discuss the impact of artificial intelligence on various industries and its potential benefits and drawbacks.[Your essay response here]Essay Question 2: Explain the concept of cloud computing and its advantages and disadvantages in modern society.[Your essay response here]Essay Question 3: Analyze the role of social media in shaping public opinion and discuss its impact on society.[Your essay response here]Essay Question 4: Compare and contrast the advantages and disadvantages of mobile applications versus web applications.[Your essay response here]Essay Question 5: Discuss the ethical implications of data collection and privacy in the digital age.[Your essay response here]Note: The word count of the essay responses may exceed the specified limit of 1500 words, depending on the depth of the analysis and discussion provided.。
计算机专业英语2模拟试题2及答案
计算机专业英语模拟2Ⅰ. 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. central processing unit（CPU）中央处理器1. 2. operating system 操作系统2. 3. electronic spreadsheet 电子表格4. management information system 管理信息系统5. electronic commerce 电子商务6. database 数据库7. software engineering 软件工程8. software crisis 软件危机9. network security 网络安全10. computer virus 计算机病毒(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．随机存储器 RAM 2．局域网 LAN3．计算机辅助设计 CAD 4．数字视频光盘DVD5．通用串行总线 USB 6．面向对象编程 OOP 7．集成开发环境 IDE 8．结构化查询语言SQL9．多文档界面 MDI 10．企业之间的电子商务交易方式 B2B(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，共10分，每空1分）1. output b a.视频2. high-level language c b.输出.3. project window e c.高级语言4. black-box testing g d.应用软件5. multimedia h e.工程窗口6. WWW i f.系统软件7. field j g.黑盒测试8. application software d h.多媒体9. system software f i.万维网10.vidio a j.字段Ⅱ. Comprehension（阅读理解，40分）( )（一）Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary. （从下面方框中选择合适的词或表达，以其适当的形式填空，共10分, 每空2分)high-level language assembly language writtenmachine language notationA programming language, designed to facilitate the communication between human and computers, is a _ notation _ for describing computation in readable form. There are 3 levels of programming languages, they are_ machine language _ , which can be run directly by computer; ___ assembly language __ and _ high-level language _. There are different high-level programming languages. Fortunately, most of them have many kinds of construct in common and vary only in the way that these must be _ written __ . Therefore, first thing to be decided about a task is to choose which programming language is best suited for the job.Passage AThe central processing unit (CPU) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have increased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap.The CPU comprises the control unit and the arithmetic / logic unit (ALU). The control unit is responsible for directing and coordinating most of the computer systems activities. It determines the movement of electronic signals between main memory and the arithmetic/logic unit, as well as the control signals between the CPU and input/output devices.The ALU performs all the arithmetic and logical (comparison) functions —that is, it adds, subtracts, multiplies, divides, and does comparisons. These comparisons, which are basically “less than”, “greater than”, and “equal to”, can be combined into several common expressions, such as “greater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next.（二）Tell whether the following statements are true(T) or false(F) according to the passage A.（根据上文的内容判断下列句子的正误，共10分，每题2分）1. With the development of computer, the physical size of the CPU has often become bigger and bigger. ( F )2. The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input /output devices are controlled by the control unit of the CPU. ( T )3. The CPU comprises the control unit and memory. ( F )4. The control unit performs all the arithmetic and logical (comparison) functions . ( F )5. The central processing unit (CPU) is the heart of the computer systems. ( T )Passage BA computer virus is a computer program that is created to make and spread copies of itself. The program may however also be designed to have other effects on the systems it infects, ranging from the annoying to the disastrous. Virus attacks are growing rapidly these days. According to BusinessWeek, the 76,404 attacks reported in the first half of 2003 nearly match previous year's total number . As new antivirus tools are more powerful than before, the virus writers are getting a lot smarter with newer and creative ways to attack network systems. Let's first examine some common virus types:Basic Virus - a piece of software code that is developed to attack computers and network systems via email or Internet connections. It quickly replicates itself and gradually attaches to files, programs or the hard drive.Trojan Horses - This is a program that doesn't replicate when entering a system but can be effectively used to open 'back doors.' Trojan Horses allow hackers to take control over a particular system or to steal very important data.Worm - this type of virus is able to spread itself automatically over the network from one computer to the next. During a worm attack, users' computers get infected without even having to click open email attachment or any program, etc.Since it is very difficult to avoid the virus, your best defense is a powerful antivirus program. In order to fight with such viruses, the software vendorsshould focus on making their products more robust. This may ask for a trade-off between user-friendliness and security. In specific cases it may require line-by-line inspection, code retooling and even systems automation to defend the installed programs.（三）choose the best answer according to the passage B.（根据上文的内容选择正确的答案，共10分，每题2分）1．A computer virus is a computer program that is created to make and spread C of itself.A．programs B．virus C． copies D．files2．Worm spread itself except by D .A．network B．E-mail C．program D．hardware 3．Antivirus program can scan and A virus.A．clean B．produce C．replicate D．make4．Trojan Horses C .A．quickly replicate itself and gradually attach to files, programs or the hard drive.B．infect the computer without even having to click open email attachment or any program.C．allow hackers to take control over a particular system or to steal very important data.D．avoid the virus to attack computer.5．According to Business Week, the B attacks reported in the first half of 2003 nearly match previous year's total number .A． 86,404 B． 76,404 C．56,354 D．34,876Passage CThe Internet, then known as ARPANET, was brought online in 1969, which initially connected four major computers at universities in the southwesternUS . The early Internet was used by computer experts , engineers, scientists, and librarians. There was nothing friendly about it. There were no home or office personal computers in those days, and anyone who used it, whether a computer professional or an engineer or 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，共10分，每题2分）1. How many computers were connected to the initial Internet in 1969 ? BA. TenB. FourC. TwentyD. Three2. Only A could use the early Internet.A. computer experts, engineers, scientists, and librariansB. any experts, engineers, scientists, and librariansC. computer experts, engineers, scientists, and studentsD. experts, engineers, and scientists in universities in US3. The Internet became a lot easier for non-technical people to learn and use because of the common B .A. commandsB. protocolsC. topologiesD. architecture4. The first really friendly interface to the Internet appeared with theintroduction of a C system for files and information access.A. computerB. operatingC. menuD. application5. Which statement is not true according to Passage C? DA. Many more people in universities began to use the Internet in the 1970s, but it wasn't as user-friendly as today's standards.B. The restrictions to commercial uses changed as the independent commercial networks were not funded by the government.C. Commercial uses were allowed for the early Internet if they directly served the goals of research and education.D. The early Internet was logged in from home or office personal computers.Ⅲ.Translation（翻译，30分）(一) Translate the following sentences into Chinese.（将下列句子翻译成汉语，每题5分）1. SQL Server is designed to allow thousands of users to access the database at the same time and is a true client/server database system.1. SQL服务器用于允许成前上万的用户同时访问数据库，是一个真正的客户端/服务器端的数据库系统。
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
计算机专业英语模拟试题2参考答案
计算机专业英语模拟试题2参考答案第一篇：计算机专业英语模拟试题2参考答案计算机专业英语模拟试题二参考答案一、词汇（选择一个最合适的词汇，将对应的英文字母填入空格内。
每题2分，共20分）1、A is used to communicate with another computer over telephone lines.A.keyboardB.modemC.mouseD.printer2、work cardB.video cardC.sound cardD.monitor3、is a word processing tool that helps you to create quality documents.A.Word 2000B.Outlook 2000C.Access 2000D.Excel 20004、is a fast and powerful operating system, based on the UNIX O.S.A.Windows 2000B.Office 2000C.Windows 98D.Linux5、layers.A.fourB.fiveC.sixD.seven6、The purpose of the puter9、components.A.oneB.twoC.threeD.four10、A.programputerC.bad manD.beast二、语法──单项选择题（每小题1.5分，共15分）1、With Windows, you can run several powerful applications at once and switch quicklyA.betweenB.amongC.inD.on2、He doesn’t mindA.being not invited toC.not being invited toB.not to be invited to D.not inviting to3、A.can youB.would youC.you willD.you can4、We’ll go to Paris for our holiday,it isn’t too expensive.A.exceptB.providedC.so far asD.unless5、The prisoners’ requestconsideration(考虑).A.for, onB.for, underC.for, inD.for, into6、in the office for two years before she got a raise.A.have been workingB.had been workingC.has been workingD.was working7、it.A.ofB.forC.withD.to8、A.goB.to goC.have goneD.to have gone9、my lessons I went to bed.A.reviewB.to reviewC.reviewingD.be reviewing10、not so difficult to learn a foreign language.A.it三、B.thatC.theyD.which多选（每小题1.5分，共15分）1、Input devices include:.a.the keyboardc.the mouseb.touch screend.microphone2、A processor is composed of：a.a control unit b.logic unitc.an arithmeticd.Registers3、a.Windows 2000 Professionalc.Windows 2000 Advanced Serverb.Windows 2000 Serverd.Windows 2000 Datacenter Server4、Windows 2000’s advantages are lies in the sections that follow:a.Active Directoryb.Storageworkingd.Enterprise Management5、.a.encapsulation b.data hidingc.inheritanced.polymorphism6、The major functional components of an office automation system include:a.text processingc.electronic maild.personal assistance featuresrmation storage and retrieval7、Static graphics includea.moviesc.picturesd.photographsb.animators8、putersb.DCEc.CRTsd.keyboards9、a.in librariesc.at homed.at the moonb.in conference rooms10、Many viruses do harmful things such as.a.deleting filesc.simulating typosd.slowing your PC downb.changing random data on your disk四、完形填空（选择一个最合适的答案，将对应的英文字母填入空格内。
计算机专业英语试题及答案(A)-2
学院2007-2008学年度第一学期期末考核试卷考核课程：《计算机专业英语》考试类型: 理论考试方式: 闭卷笔试学生所在院系：计科系年级：20所级试卷：A姓名：班级：学号：题号一二三四五六总分一、Give out the full names for the following abbreviations（写出下阅卷人列缩写词的全称）（15%）ROM _____________________________________________________________CPU _______________________________________________________________BIOS ______________________________________________________________IT ________________________________________________________________WWW _______________________________________________________________HTML ______________________________________________________________PCI _______________________________________________________________HR ________________________________________________________________GUI _______________________________________________________________MHz _______________________________________________________________得分阅卷人二、Match the following words and expressions in the left columnwith those similar in meaning in the rightcolumn（将左列的词汇与右列相应的汉语匹配）（10%）1.memory unit2.intelligence3.semiconductor memon r4.data definition language5.mechanism6.machine languagemunication a.半导体存储器b.机制c.存储单元d.数据定义语言e.通信f.机器语言g・智能四、For each of the following blanks, four choices are given. Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答 案)(30%)1. The basic units of a computer system are as follows:A. CPU, memory and diskB. CPU, input and output unitC. CPU, memory and I/O systemD. CPU, memory and ALU2. Today, can give you a music synthesizei; a fax machine, a CD-ROM drive, ect.A. input devicesB. expansion cardsC. output deviceD. joystick*3. The control unit fetches from memory and decodes them.-------------------------------- VA. dataB. informationC. resultsD. instructions*4. When power is removed, information in the semiconductor memory is A. reliable B. lost C. manipulatedD- remain1. ( ) 6. ( )2. ( ) 7. ( )3. ( ) 8. ( )4. ( ) 9. ( )5.( ) 10.( )8. distance education 9. pattern recognitionlO.enterprise resource planning h.远程教育 i.企业资源计划 J-模式识别得分阅卷人三、 T ranslate the following phrases into English (将下列短语翻译成板逻码菜技 统术器助形系算机帮图得分阅卷人英语）（10%）*5. Please find the Item that is not belong to the DBA )A. storage structure and access method definitionB. schema definitionC. integrity constrain specificationD. DDL6.is designed to manage large bodies of information.A. a file systemB. a transactionC. a database systemD. a database language7. A characteristic of operating system is•A. resource managementB. memory managementC. error recoveryD. all the above8.Assembly-language instructions are a series of•A. Os and IsB. abstract codesC. machine codesD. words9.program also has potential benefits in parallel processing.A. MachineB. AssemblyC. Object-orientedD.Process-oriented10.An advantage of a ring network is that it needs less•A. computerB. networkC. cableD. information11.An ISP supplies a that you can dial from your computer to logon the internet server.A. public keyB. private keyC. service numberD. help file12.To open Internet Explorer, Just click Start, point to, and then click Internet Explorer.A. ProgramsB. ViewC. LayoutD. Control Panel13.Electronic bulletin boards are communication platforms.A. one-to-manyB. one-to-oneC. many-to-manyD. all above14.Followings are some image data file formats, which is wrong?A.*. TIFB. *. DOCC. *. BMPD.*. GIFC.it can rotate a three-dimensional modeLD.it can do all above at the same time.15.By adding to your programs, you can make computers moreinteresting and much more fun for the user.五.To Identify the following to be True or False according to computer knowledge(根据计算机知识判别是非题)(10%)1. Registers in the control unit are used to keep track of the overall status of the program.()2. The basic resources of a computer system are software and data. (3. The chipset consists of two parts: North Bridge and South Bridge.()4. The *.BMP file can only be used in the IBM system. ( )5. ROM does not have the inputs and writing controls. ( )6. “ADD AX, BX” is a instruction of machine language.() 7. A data definition language can be used to define a database schema.( ) 8. People can only use the ISP to connect Internet. ( ) 9. We can use E-mail only as a one-to-one platform. ( ) 10. Hypermedia is the same as multimediae( ) 六.Reading comprehension(阅读理解)(25%)(一)Fill in the blanks with suitable words or expressions from thelist given below, and change the form where necessary (从下面所列词语中选择合适的 词语，以其适当的形式填空)(10%)high-level language assembly language written machine language notationA programming language, designed to facilitate the communication between human and computers, is a for describing computationin readable form. There are 3 levels of programming languages, they are , which can be run directly by computer; and • There are different high-level programming languages. Fortunately, most of them have many kinds of construct in common and varv onlv in the wav that these must be • Therefore^ first thing to be decided about a task is to choose which programming language is best suited for the job. Passage AThe central processing unit (CUP) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible forA. multimedia C. musicB.text D. picturedirecting most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller9 which its speed and capacity have increased tremendously. Indeed, these changes have resulted in mlcro-Computers that are small enough to fit on your desk and your lap.The CPU comprise the control unit and the arithmetic/Iogic unit (ALU).The control unit is responsible for directing and coordinating most of the computer systems activities. It determines the movement of electronic signals between main memory and the arithmetic/Iogic unit, as well as the control signals between the CPU and input/output devices.The ALU perforins all the arithmetic and logical(comparison) functions—that is, it adds, subtracts, multiplies, divides, and does comparison. These comparisons9 which are basically “less than”，“greater than”, and “equal to”, can be combined into several common expres sions, such as “greater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next.(二)Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误)(15%)1.With the development of computer, the physical size of the CPU has often become bigger and bigger ( )2.The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input/output devices are controlled by the control unit of the CPU. ( )3.The CPU comprises the control unit and memory. ( )4.The control unit performs all the arithmetic and logical functions.( )5.The central processing unit (CPU) is the heart of the computer systems. ( )【第页共页】学院2007-2008学年度第一学期期末考核试卷参考答案及评分标准考核课程：计算机英语考试类型:理论 考试方式：闭卷笔试学生所在院系：计科系 年 级： 2016 试卷：A 执笔人： ______________要求：明确标注每小题或每步骤得分点一• Give out the full names for the following abbreviations (写出下列缩写词 的全称)(15%)(本题共15分，每小题1.5分)ROM: Read Only Memory CPU: Central Processing Unit BIOS: Basic Inpiit/Output Unit IT: Information Technology WWW: World Wide WebHTML: Hypertext Markup Language PCI: Peripheral Component Interconnect HR: Human ResourceGUI: Graphical User Interface MHz: Megahertz二.Match the following words and expressions in the left column with those similar inmeaning in the right column (将左列的词汇与右列相应的汉语匹配) (10%)（本题共10分，每小题1分）1. ( C ) 6. ( f) 2. ( g ) 7. ( e ) 3. ( a ) 8. ( h ) 4. ( d ) 9. ( J ) 5.(b) 10. (• 1 )三. Translate the following phrases into English(将下列短语翻译成英语)(10% )(本题共10分，每小题2分)1.the system board2.Arithmetic logical operations3.machine code4.Help menu5.graphics technology四.For each of the following blanks, four choices are given. Choose the most appropriate one(从下面给出的四个选项中选择最恰当的答案)(30%)(本题共30分，每小题2分)1. C 2,B 3.D 4.B 5.D 6 C 7. A 8. B 9. C 10. C IL C 12. A 13. A 14. B 15. A五.To identify the following to be True or False according to computer knowledge(根M计算机知识判别是非题)(10%)(本题共10分，每小题1分)1. ( T )2. ( F)3. (T)4. ( F )5. (T )6. ( F )7. (T )8. ( F )9. ( F )10.( F )六.Reading comprehensk)n(阅读理解)(25%)(一)Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语，以其适当的形式填空)(10%)(本题共10分，每空2分)notation machine language assembly language high-level language written(3空和4空答案可互换)(二)Tell whether the following statements are true(T) or false(F) according to thepassage A(根据上文的内容判断下列句子的正误)(15%)(本题共15分，每小题3分)l.(F) 2. (T ) 3. ( F ) 4.(F) 5. ( T )1、_b ___ refers to the parts of the computer that you can see and touch.A. SoftwareB. HardwareC. HardshipD. Instruction 2、primary memory which is stored on chips located_a_。
计算机英语试题及答案
KEY TO COMPUTER ENGLISH TESTPAPER ONE（120 minutes）Part One: Translate the following words from English into Chinese and vice versa. (10 points)template（模板）algorithm（算法）retrieve（检索）embed（把…嵌入）firmware（固件）topology（拓扑结构）metadata（元数据）surfer（网上冲浪者）bandwidth（带宽）spreadsheet（电子数据表，电子表格）调制解调器（modem）节点（node）扫描仪（scanner）域（domain）微芯片（microchip）网关（gateway）工作站（workstation）（鼠标）点击（click）虚拟的（virtual）端口（port）Part Two: Translate the following phrases from English into Chinese and vice versa. (10 points)源代码（source code）数据库对象（database object）硬件平台（hardware platform）搜索引擎（search engine）地址总线（address bus）character set（字符集）command-line interface（命令行界面）entity relationship diagram（实体关系图）public key cryptosystem（公钥密码系统）root hub（根集线器）Part Three: Write in full the following abbreviations and give their Chinese meaning. (10 points)GUI（Graphical User Interface图形用户界面）IP（Internet Protocol网际协议）HTML（Hypertext Markup Language超文本标记语言）BBS（Bulletin Board System公告板系统）SQL（Structured Query Language结构化查询语言）Part Four: Translate the following passage from English into Chinese. (20 points) UNIX is a popular operating system among computer programmers and computer scientists. It is a very powerful operating system with three outstanding features. First, UNIX is a portable operating system that can be moved from one platform to another without many changes. Thereason is that it is written mostly in the C language instead of a machine language for a specific system. Second, UNIX has a powerful set of utilities (commands) that can be combined in an executable file called a script to solve many problems that require programming in other operating systems. Third, it is device independent because it includes the device drivers in the operating system itself, which means that it can be easily configured to run any device. In summary, UNIX has every feature that a powerful operating system has. The only criticism heard often about UNIX is that its commands are short and esoteric （深奥的）for normal users; in fact, it is very convenient for programmers who need short commands.UNIX是一个在计算机程序设计员和计算机科学家中广为流行的操作系统。
中职计算机专业英语期末测试题二及答案
期末测试题二一、Translate the following words and expressions into Chinese(写出下列词组的汉语。
10个，每题2分，共20分)1．database2．flat-file database3．relational database4．data structure5．built in6．coding7．machine language8．Property Window9．software crisis10．object model二、Tell whether the following statements are true(T) or false(F).（判断题。
10个，每小题1分，共10分。
）1．As soon as you turn the computer off, the contents of RAM will disappear. 2．Windows XP is Microsoft's most advanced desktop operating system. 3．Software can be divided into two general classes: system software andapplication software.4．Microsoft Word XP is a member of Microsoft office 2000. 5．Application software (also called end-user program) is designed toperform a specific function directly for the user.6. Without systems software, application software in a computer isuseless.7. WinZip, WinRAR and Microsoft’s Internet Explorer are all datacompression software.8. Word doesn’t have the feature to acces sing to World Wide Web.9. Menu bar displays the names of the application and document.10. Microsoft Word can help you design and manipulate spreadsheet electronically.三、Translation. 翻译句子（5个，每题4分，共20分）puter is an electronic equipment which can make arithmet ic and logical calculation process information rapidly and au tomatically.2.The memory is that part of a computer in which programs and data are stored.3.When the computer is off,the main memory is empty；when it is on ,the main memory is capable of receiving and holding a copy of the software instructions and data necessary forpr ocessing.4.You can see that the number of transistors on a single chip hasrisen steadily over the years.5.Wide Area Networks(WANs) are countrywide and worldwide netwo rk.四．Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary.（从下列方框中选择合适的词或表达，以其适当的形式填空，1题，共20分）Word processor,（）, Database are all application software. Word processor, a special program can enable a computer user to create a（）, store it on a（）, display it on a screen, even print it on a （）The software such as （）, WPS, StarOffice are word processors. Spreadsheet is different from a simple table, for whose （）havepredefined relationship to each other, and each of them sits in a（）.Among the spreadsheet applications, lotus 1-2-3 and （）are the most famous. To access information from a database, the computeruser need a （）。
计算机专业英语参考答案Unit (2)[3页]
![计算机专业英语参考答案Unit (2)[3页]](https://img.taocdn.com/s3/m/5137a2a43c1ec5da51e27035.png)
Unit Two HardwareSection One Warming Up1.CPU2.Main board3.Mouse4.Printer5.Keyboard6.MonitorSection Two Real WorldFind informationTask I. 1.No, they aren’t.2.He can’t tell the difference between RAM and ROM.3.It stands for Random Access Memory.4.It represents Read Only Memory.5.ROM.Task II. 1. T 2. F 3. F 4. T 5. TWords BuildingTask I. 1. A 2. B 3. A 4. A 5. DTask II.1. confusing2. memorable3. alteration4. difference5. eraseTask III. 1. C 2. F 3. B 4. H 5. G 6. E 7. D 8. A 9. J 10. I Cheer up Your EarsTask I. 1. components 2. difference 3. confused 4. Random 5. switch6. essential7. represent8. alter9. journal; eraseTask II. 1. hard drive 2. monitor 3. sound card 4. video card 5. speakers6. software7. service8. charge9. DVD 10. 8,000Task III. 1. C 2. A 3. A 4. C 5. CTable Talk1. ask you a question2. dust, dirt and liquids3. glass cleaners4. electric shock5. be conducted toSection Three Brighten Y our Eyes中央处理器在一独立使用（非联网状态下）的情况下，计算机的性能绝大部分由以三个计算机部件决定，它们分别是：中央处理器、随机存储器和显示器决定。
国开专科《计算机英语2》形考任务单元自测2
国开专科《计算机英语2》形考任务单元
自测2
本自测试卷为国开专科《计算机英语2》形考任务单元的第二部分。
以下为试卷详细内容：
第一部分：术语解释
1. 请简要解释以下缩写的含义：
- CPU：
- RAM：
- GPU：
2. 请结合计算机硬件的实际情况，解释以下概念：
- Overclocking：
- Cooling system：
第二部分：阅读理解
请阅读以下文章，并回答问题：
Article 1
Q2. What was the initial version of the mouse like?
Q3. What is the contribution made by Bill English to the mouse's development?
Article 2
What is a CPU?
Q1. What is a CPU?
Q2. Who invented the CPU?
Q3. How has the CPU changed since its inception?
第三部分：写作任务
请以《计算机硬件的演变》为主题，写一篇200 词以上的短文，探讨现代计算机硬件的发展历程和未来趋势。
计算机模拟试卷
英语二（下）模拟试题二第一部分：交际用语（共10小题；每小题1分，满分15分）此部分共有10个未完成的对话，针对每个对话中未完成的部分由4个选项，请从A、B、C、D、四个选项中选出可以填入空白处的最佳选项。
1. —How are you, Bob?—Ted.A. How are you?B. I’m fine. Thank you.C. How do you do?D. Nice to meet you.2. —Thanks for your help.—A. My pleasure.B. Never mind.C. Quite right.D. Don’t thank me.3. —Who’s that speaking?—This is Tom .A. speaksB. spokenC. speakingD. saying4. —I’m sorry. I lost the key.—A. Well, it’s OK.B. No, it’s all right.C. You are welcome.D. You are wrong.5. —It’s rather cold in here. Do you mind if I close the window?—A.Yes, please.B.No, go ahead.C.Sure, please.D.I don’t like it.6. —Oh, Betty, we will be having a buffet party next Saturday, and we’d like you to join us.—, Susan. What’s the occasion? What time do you want me to come?A. I’d love toB. No wayC. By no meansD. I’m afraid not7. —Tomorrow is my birthday.—A. Oh, I have no idea.B. I’m glad you like it.C. Many happy returns of they day!D. You must be very happy.8. —Could you be so kind as to turn down that rock “n” roll? I’m preparing for tomorrow’s exam.—A. It’s none of your business.B. What are you doing?C. Sure. Sorry to disturb you.D. No, I don’t think so.9. —Are you feeling better today, Jack?—A. There must be something wrong.B. Just have a good rest.C. Yes, thank you, doctor. But I still don’t feel good.D. Don’t worry about me.10. —Which would you rather have? Tea or coffee?—A.Sure, I would.B. Yes, pleasure.C. Yes, thank you.D. Neither, thank you.第二部分：阅读理解（共15小题；每小题2分，满分30分）此部分共有3篇短文，每篇短文后有5个问题。
计算机专业外语试题02和标准答案
计算机专业外语试题02专业姓名班级学号一、单选题（每小题后的四个备选答案中只有一个是正确的，请将你认为正确那个编号填入题后的括号里。
每小题2分，本大题共30分）1．A(n) ( ) file might contain audience handouts,speaker notes,and electronic slides.A. documentB. databaseC. presentationD.worksheet2．The largest network in the world is called the ( )A. InternetB. WWWC.World Wide WebD.Web3．To have an object automatically updated in a destination file when a change is made to the source file,the object must be（）A.embeddedB.replacedC.linkedD.amended4．In a relational database,data is organized into（）A.fieldsB. columnsC. rowsD. tables5．（）is a Windows program that locates and eliminates unnecessaryfragments and rearranges files and unused disk space to optimize operations.A. disk defragmenterB. disk cleanupC. Active DesktopD. Resource Locator6．To remove unneeded programs and related files from a hard disk you would use a （）.A.trouble-shooting programB.file compression programC.antivirus programD.uninstall program7．Norton System Works is a（）.A.Web serviceB.troubleshooting programC.utilityD.utility suite8．RAM is a kind of （）storage.A.temporaryB.expansionC.smartD.permanent9．（）is a set of hardware and software standards that allows expansionboards and other devices to install themselves.A. System unitB. Plug and PlayC. Industry Standard ArchitectureD.Unicode10．（）perform an operation when held down with another key.A. Toggle keysB. MonitorsC.Touch screensbination keys11.ROM is a type of ( )A. semiconductorB. slotC. firmwareD.adapternguage translators convert human language into ( )A. machine languageB. UNIXC. service programD. operating system13.The ( ) operating system is designed to run on Intel and Intel --- compatible microprocessors.A. WindowsB. Mac OSC. unixD.Sherlock14.Web site addresses are also called ( ).A. HTMLB. home pagesC. hyperlinksD.URLs15.The file an object is linked from is called the ( ).A. destination fileB. support fileC. layout fileD. source file二、填空题,要求用英语填空。
计算机专业英语考试试题及答案（2）
计算机专业英语考试试题及答案(2)计算机专业英语阅读材料：Desktop PatternIn the graphical user interface of Microsoft Windows 98,a graphical pattern-called wallpaper-displayed on the desktop (the background "beneath" windows, icons, and dialog boxes). The pattern or picture in the screen background that can be chosen by the user. To change the desktop pattern, choose Display from the Control Panel.桌面图案在Microsoft Windows 98的图形用户界面中,一种显示在桌面上称为壁纸(Wallpaper )的图形图案(窗口、图标和对话框后面的背景),屏幕背景可由用户选择图案样式或画面。
要改变桌面图案时,从控制面板上选择显示方式。
计算机专业英语阅读材料：Federated DatabaseIn scientific networking ,a collaborative database (part of a collaborator) in which scientists pool their knowledge and discoveries .Federated databases are one proposed solution to the Grand Challenges——problems that are so complex that they far outstrip the capabilities of individual scientists ,or even individual research institutions ,to tackle them independently.联合式数据库在科学联网中,科学家们汇集其知识和发现的一种合作数据库(合作的一部分)。
neat二级考试真题及答案
neat二级考试真题及答案一、选择题（每题2分，共20分）1. 在NEAT二级考试中，以下哪个选项不是计算机病毒的特征？A. 破坏性B. 传染性C. 潜伏性D. 可预测性答案：D2. 以下哪个选项是正确的计算机文件扩展名，用于表示文本文件？A. .txtB. .jpgC. .mp3D. .doc答案：A3. 在计算机操作系统中，以下哪个选项是用于管理计算机硬件资源的？A. 用户程序B. 应用程序C. 操作系统D. 网络协议答案：C4. 以下哪个选项是正确的计算机术语，用于描述计算机存储数据的最小单位？A. 字节B. 位C. 千字节D. 兆字节答案：B5. 在计算机编程中，以下哪个选项是用于控制程序流程的语句？A. 循环语句B. 选择语句C. 赋值语句D. 以上都是答案：D6. 在计算机图形用户界面中，以下哪个选项是用于表示可以点击的按钮？A. 文本框B. 单选按钮C. 复选框D. 按钮答案：D7. 在计算机网络中，以下哪个选项是用于描述网络通信协议的？A. HTTPB. FTPC. TCP/IPD. 以上都是答案：D8. 在计算机数据库管理中，以下哪个选项是用于描述数据表中用于唯一标识记录的字段？A. 主键B. 外键C. 索引D. 数据类型答案：A9. 在计算机编程中，以下哪个选项是用于描述程序中用于存储数据的变量？A. 常量B. 变量C. 函数D. 类答案：B10. 在计算机安全中，以下哪个选项是用于描述防止未授权访问的措施？A. 加密B. 认证C. 授权D. 以上都是答案：D二、填空题（每题2分，共20分）1. 在计算机中，二进制数1011转换为十进制数是______。
答案：112. 计算机中，1GB等于______MB。
答案：10243. 在计算机编程中，一个完整的程序通常由数据和______组成。
答案：算法4. 在计算机操作系统中，多任务处理是指操作系统能够同时运行______个或多个程序。
高职单招计算机+英语试卷(含答案) (2)
单独考试招生文化考试综合试题卷一.选择题：1.在windows 中，粘贴命令的快捷组合是______。
A.ctrl+cB.ctrl +XC.ctrl + aD.ctrl + v2.在下列有关Windows菜单命令的说法中，不正确的是______。
A.命令前带有符号（“√”）表示该命令有效B.带省略号（…）的命令执行后会打开一个对话框C.命令呈暗淡的颜色，表示相应的程序被破坏D.当鼠标指向带黑三角符号的菜单项时，会弹出有关级联菜单3.Windows中有很多功能强大的应用程序，其“磁盘碎片整理程序”的主要用途是______。
A.将进行磁盘文件碎片整理，提高磁盘的读写速度B.将磁盘文件碎片删除，释放磁盘空间C.将进行磁盘碎片整理，并重新格式化D.将不小心摔坏的软盘碎片重新整理规划使其重新可用4.光盘驱动器通过激光束来读取光盘上的数据时，光学头与光盘______。
A.直接接触B.不直接接触C.播放VCD时接触D.有时接触有时不接触5.______用于压缩静止图像。
A.JPEGB.MPEGC.H.261D.G.7226.在Word 的编辑状态下，执行"文件"菜单中的"关闭"命令，______。
A.将正在编辑的文档丢弃B.将关闭当前窗口中正在编辑的文档C.将结束Word 工作，返回到Windows 桌面上D.将关闭Word 主窗口，屏幕上不再显示7.在Word 文档编辑中，"撤消"命令的功能是_____。
A.关闭已打开的当前文档B.退出Word 窗口C.撤消上一步进行的操作D.删除选定的内容8.Word2000 下的"快速保存文件"是将_____存盘。
A.整个文件内容B.变化过的内容C.选中的文本内容D.剪贴板上的内容9.在Word 的编辑状态下，执行编辑菜单中"复制"命令后_________。
A.被选择的内容被复制到插入点处B.被选择的内容被复制到剪贴板C.插入点所在的段落内容被复制到剪贴板D.光标所在的段落内容被复制到剪贴板10.在Word2000中，若想控制段落的第一行第一字的起始位置，应该调整____。
大工14春《专业英语(计算机英语)》在线测试2答案
判断题单选题
一、判断题（共10道试题，共20分。）
1. The internet is an interconnected network of thousands of networks and millions of computers.
A.错误
B.正确
B. Language translators
C. Utilities programs
D. System software
-----------------选择：A
5. ( ), the protocol for transferring HTML files on the Web.
A. HTML
A.错误
B.正确
-----------------选择：B
10. Gateway, interface that enables dissimilar networks to communicate with one another.( )
A.错误
B.正确
-----------------选择：B
大工14春《专业英语（计算机英语）》在线测试2
判断题单选题
二、单选题（共20道试题，共80分。）
1. ( ), underlined words or highlighted items in a Web site's page that indicate links to other sites(Via hypertext).
A. Hyperlinks
B. ISP
C. Client
D. Server
-----------------选择：A
计算机专业英语练习试卷2(题后含答案及解析)
计算机专业英语练习试卷2(题后含答案及解析) 题型有：1. 选择题选择题（每小题1分，共75分）下列各题A、B、C、D四个选项中，只有一个选项是正确的，请将此选项涂写在答题卡相应位置上，答在试卷上不得分。
1．______ is a clickable string or graphic that points to another Web page or document.A．LinkB．AnchorC．BrowserD．Hyperlink正确答案：D解析：译文的含义是：( )是指可连接到另一个Web页面或文档的可点击的字符串或图片。
各选项的意思分别是：链接、锚记、浏览器、超链接。
所以本题应该选择D。
知识模块：计算机专业英语2．One solution to major security problems is ______, which are frequently installed to fix known security holes.A．patchesB．compensationsC．complementsD．additions正确答案：A解析：译文的含义是：( )是解决主要安全问题的一种方法，它通常被安装来解决已知的安全漏洞。
A、B、C、D各选项的意思分别是：补丁、补偿物、补充、插件。
所以本题应该选择A。
知识模块：计算机专业英语3．A programmer must know about a function’s ______ to call it correctly.A．locationB．algorithmC．InterfaceD．statements正确答案：D解析：译文的含义是：程序员需要知道函数的( )才能正确调用该函数。
A、B、C、D各选项的意思分别是：位置、算法、接口、声明。
要正确地调用一个函数，必须知道它的声明，故本题应该选择D。
知识模块：计算机专业英语4．On a ______ memory system, the logical memory space available to the program is totally independent of the physical memory space.A．cacheB．virtualC．RAMD．ROM正确答案：B解析：译文的含义是：在( )存储系统中，程序的逻辑存储空间完全独立于物理的存储空间。
计算机四级考试笔试模拟题二参考答案
xx年计算机四级考试笔试模拟题二参考答案1.A2.A3.D4.A5.D6.B7.A8.B9.C 10.A11.B 12.D 13.A 14.B 15.A 16.C 17.D 18.C 19.D 20.D21.A 22.A 23.B 24.B 25.C 26.B 27.C 28.A 29.C 30.D31.C 32.A 33.C 34.B 35.A 36.A 37.C 38.D 39.C 40.A41.A 42.D 43.B 44.B 45.D 46.A 47.B 48.B 49.C 50.B51.A 52.A 53.A 54.C 55.D 56.A 57.A 58.D 59.A 60.B61.C 62.C 63.A 64.C 65.D 66.B 67.B 68.C 69.B 70.A论述题1 参考答案1、逻辑设计的目的是，从概念模型导出特定的DBMS 可以处理的数据库的逻辑构造(数据库的模式和外模式)，这些模式在功能、性能、完整性和一致性约束及数据库可扩充性等方面均应满足用户提出的要求。
2、E-R模型向关系数据模型的转换规那么是：(l) 一个实体类型转换成一个关系模式，实体的属性就是关系的属性，实体的键就是关系的键。
(2)一个联系类型转换成一个关系模式，参与该联系类型的各实体的键以及联系的属性转换成关系的属性。
该关系的键有三种可能情况:·假设联系为1：1 那么每个实体的键均是该关系的辅键(候选键)。
·假设联系为1：M 那么关系的键为M 端实体的键。
·假设联系为N：M 那么关系的键为诸实体的键的组合。
3、关系数据库的逻辑设计的步骤和内容如下：(l)导出初始关系模式：将E-R 图按规那么转换成关系模式;(2) 标准化处理:消除异常，改善完整性、一致性和存储效率，一般到达3NF 就行。
标准过程实际上就是单一化过程，即一个关系描述一个概念，假设多于一个概念的就把它别离出来。
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2、 A. on B. in C. with D. into
3、 A. on B. in C. with D. into
4、 A. worked B. to working C. to work D. work
10、 I find A not so difficult to learn a foreign language.
A. it B. that C. they D. which
三、 多选（每小题1.5分，共15分）
1、Input devices include: abcd .
四、 完形填空（选择一个最合适的答案，将对应的英文字母填入空格内。每小题2分，共10分）
Programs do ( 1 ) the work for us, when we perform tasks ( 2 ) the computer. The program instructs the computer ( 3 ) a language that it can understand. You could learn that person's language, but that could take years. The easiest way would be to have a translator. Programs are like translators that allow people ( 4 ) with computers ( 5 ) learning the computer's language.
C. not being invited to D. not inviting to
3、 Only when you have told him A take this book out of the library.
A. can you B. would you C. you will D. you can
A. program B. computer C. bad man D. beast
二、 语法--单项选择题（每小题1.5分，共15分）
1、 With Windows, you can run several powerful applications at once and switch quickly
b. logic unit d. Registers
3、The Windows 2000 product line includes abcd .
a. Windows 2000 Professional c. Windows 2000 Advanced Server
2、 A C is a device that enables the computer to handle sounds.
A. network card B. video card C. sound card D. monitor
3、 A is a word processing tool that helps you to create quality documents.
5、 A. with B. without C. on D. in
答案：A、A、B、C、B
五、 判断正误（正确的在后面括号内打√，错误的打×，每小题1分，共10分）
1、 The heart of any computer system is the central processing unit (CPU). （ √ ）
2、 Error recovery does not belong to operating system. （ × ）
3、 Many operating systems have similar characteristics. （ √ ）
4、 Only a few bugs can trouble a program. （ × ）
计算机英语试题答案
一、 词汇（选择一个最合适的词汇，将对应的英文字母填入空格内。每题2分，共20分）
1、 A B is used to communicate with another computer over telephone lines.
A. keyboard B. modem C. mouse D. printer
a. computers c. CRTs
b. DCE d. keyboards
9、Applications in the Internet can be found everywhere: abc
a. in libraries c. at home
b. Windows 2000 Server d. Windows 2000 Datacenter Server
4、Windows 2000's advantages are lies in the sections that follow: abcd
a. Active Directory c. Networking
6、The major functional components of an office automation system include: abcd .
a. text processing c. electronic mail
b. information storage and retrieval d. personal assistance features
5、 Microsoft Word 2000 allows you to create many types of personal and business communications. （ √ ）
6、 We can use multimedia in Education, Edutainment and so on. （ √ ）
B them.
A. between B. among C. in D. on
2、 He doesn't mind A her birthday party.
A. being not invited to B. not to be invited to
A. go B. to go C. have gone D. to have gone
9、 After C my lessons I went to bed.
A. review B. to review C. reviewing D. be reviewing
b. Storage d. Enterprise Management
5、C++ include the following pillars: abcd .
a. encapsulation c. inheritance
b. data hiding d. polymorphism
4、 We'll go to Paris for our holiday, D it isn't too expensive.
A. except B. provided C. so far as D. unless
5、 The prisoners' request B more and better food is now consideration(考虑).
A. ISDN B. WWW C. FTP D. HTTP
7、 Which one is not a computer languages? B
A. word 2000 B. PASCAL C. C D. C++
8、 The C turns the object file into an executable program.
5、 The OSI model has D layers.
A. four B. five C. six D. seven
6、 The purpose of the A is to provide fully integrated analog services to users.
7、 The teacher has repeatedly reminded him C it.
A. of B. for C. with D. to
8、 You went to the wrong shop .You ought D to the shop next to the cinema.
A. linker B. compiler C. interpreter D. computer
9、 The RGB value is composed of A components.
A. one B. two C. three D. four
10、 A virus is a A .
A. for, on B. for, under C. for, in D. for, into
6、 Mrs. Snow B in the office for two years before she got a raise.
A. have been working B. had been working C. has been working D. was working
a. the keyboard c. the mouse
b. touch screen d. microphone
2、A processor is osed of： abcd .
a. a control unit c. an arithmetic