习题参考答案-《计算机专业英语(第三版)习题册》-A01-3851 Unit 12 My Dream
“计算机英语教程(第三版)”练习答案及参考
“计算机英语教程(第三版)”练习答案及参考电子工业出版社“计算机英语教程(第三版)”练习答案第1课一、判断正误:1. F,2. F,3. T,4. T,5. T,6. T,7. F,8. T,9. T, 10. T二、根据课文内容填空:1. microprocessor, memory, disk drives, displays and keyboard2. the display screen3. the keyboard4. to store the BIOS instructions and the Configuration Utility program5. 61446. monochrome and color7. hard disk drives and floppy disk drives 或 fixed disk drives anddiskette drives8. letter keys, punctuation keys, a spacebar and function, numeric, andarrow keys9. mouse10. baud rate三、指出下列句中的定语从句,然后把句子译成汉语。
1. where we put our computer我们放计算机的那个房间很大。
2. who are requiring the full color capabilities of the color VGA monitor那些要求彩色显示器具有全彩色性能的用户,将发现本彩色VGA 显示器是完美的选择。
3. why there are heat losses in a steam engine你知道为什么蒸气发动机中会有热量丢失吗?4. which allows electric current to flow easily能让电流容易流过的材料叫导体。
5. whose father works in AAA computer company汤姆就是那个他父亲在AAA计算机公司工作的学生。
计算机英语实用教程第三版课后练习题含答案
计算机英语实用教程第三版课后练习题含答案第一章练习题答案1. What is the difference between a CPU and a GPU?A CPU (Central Processing Unit) is a general-purpose processor that performs tasks that require complex arithmetic and logical operations. A GPU (Graphics Processing Unit), on the other hand, is a specialized processor that is designed to handle tasks that involve highly parallelizable computations, such as those required for rendering graphics.2. What is the difference between RAM and ROM?RAM (Random Access Memory) is a type of memory that stores data temporarily while the computer is running. RAM is volatile, meaning that its contents are erased when the computer is turned off. ROM (Read-Only Memory), on the other hand, is a type of memory that stores data permanently, even when the computer is turned off. ROM is non-volatile, meaning that its contents are retned even when there is no power.3. What is the difference between a bit and a byte?A bit is the smallest unit of digital information, represented by a binary digit (0 or 1). A byte, on the other hand, is a unit of digital information that consists of eight bits. Bytes are commonly used to represent characters, such as letters and numbers.4. What is the purpose of an operating system?An operating system (OS) is a software program that manages the resources of a computer, including the CPU, memory, storage, and devices such as printers and displays. The purpose of an operating system is to provide an environment in which applications can run and interact with the hardware without directly accessing the underlying hardware.5. What is the difference between a compiler and an interpreter?A compiler is a program that translates the source code of a program into executable code that can be run on a specific computer platform. The resulting executable code can be run multiple times without the need for recompilation. An interpreter, on the other hand, is a program that reads and executes source code instructions one at a time. Interpreted code is typically slower than compiled code, but does not require the extra step of compilation before it can be run.第二章练习题答案1. What is the difference between a LAN and a WAN?A LAN (Local Area Network) is a network that connects computers and other devices that are located in the same physical location, such as an office building or a home. A WAN (Wide Area Network), on the other hand, is a network that connects computers and other devices that are located in different physical locations, often separated by vast distances.2. What is a router and how does it work?A router is a device that connects two or more networks together and forwards data between them. Routers use routing tables to determine thebest path for data to take between networks, and use protocols such as TCP/IP to communicate with other devices on the network.3. What is the difference between TCP and UDP?TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are both protocols used for transmitting data over the internet. TCP is a connection-oriented protocol, which means that it establishes avirtual circuit between two endpoints over which data can be transmitted. TCP uses error correction and flow control to ensure that data arrivesat its destination correctly and in the correct order. UDP, on the other hand, is a connectionless protocol that does not establish a virtual circuit between endpoints. UDP does not provide error correction or flow control, but is often used in situations where speed and simplicity are more important than reliability.4. What is a DNS server?A DNS (Domn Name System) server is a special type of server that translates domn names into IP addresses. When a user enters a domn name into their web browser, the browser sends a request to a DNS server to find the corresponding IP address for that domn name. The DNS serverthen returns the IP address to the browser, which can then connect tothe website.5. What is a firewall and how does it work?A firewall is a security device that is used to protect a networkfrom unauthorized access. Firewalls can be implemented as hardware or software, and typically work by examining incoming and outgoing network traffic and blocking any traffic that does not meet a set of predefinedrules. Firewalls can be configured to block specific types of traffic, such as traffic from certn IP addresses or traffic that uses a certn protocol. Firewalls can also be configured to allow or deny access to specific network resources based on user or device credentials.。
计算机专业英语全部答案(第三版)
计算机专业英语全部答案(第三版)Unit1EX11 F2 T3 T4 F5 T6 F7 T 8 T 9 T 10FEX2Input hardware, storage hardware, processing hardware, output hardware power, speed, memorycentral processing unitinternal, primary, memorykeyboard, central processing unit, main memory, monitorEX3 PARTA1 F2 D3 G4 C5 B6 A7 E 8 HEX3 PART B1 F2 E3 G4 B5 A6 C7D 8 HEX41 input device2 screen3 manipulates4 instructions5 retrieve6 codes7 hardcopy8 functionEX51 T2 T3 F4 F5 T6 F7 T 8 TUNIT2EX11 T2 F3 T4 F5 T6 F7 T 8 FEX21 sizes, shapes, processing capabilities2 supercomputers, mainframe computers, minicomputers, microcomputers3 mainframe computer4 microcomputer, storage locations5 portables, laptop computers, desktop workstations6 semiconductor7 CPU, memory, storage, devices, processing, users8 microprocessor chipEX3 PARTA1 C2 A3 H4 I5 E6 F7 G 8 JEX3 PARTB1 capacity2 device3 laptop computer4 Portable computers5 Silicon6 semiconductor7 workstation8 Voltage, voltage9 RAM10ROMEX41 portable2 access3 main memory4 sophisticated programs5 processing capabilities6 instructions7 computation8 computer professionalEX51 T2 T3 F4 F5 F6 T7 F 8 T 9 T 10T11F 12T 13 T 14 TUNIT3EX11 T2 F3 T4 T5 T6 T7 F 8 F 9 T 10 F11T 12F 13F 14TEX21 microprocessor2 bus3 register 4control unit5 processor6 binary7 arithmetic, logic 8 milliseconds, microseconds9 instruction 10execution 11megahertz 12wordsize EX3 PARTA1 F2 A3 J4 C5 D6 E7 H 8 I 9 B 10GEX3 PARTB1 Storage 2chip3 buses4 ALU5 register 6control unit7 machine language 8 binary system 9 bits 10computer programEX41 configuration2 decodes3 data bus4 characters5 converts6 synchronize7 circuitry8 internal clockEX51 T2 F3 F4 T5 F6 F7 T 8 T 9 F 10 FUNIT4EX11 F2 T3 T4 F5 F6 T7 F 8 T 9 T 10 F11T 12T 13F 14F 15T 16F17T 18F 19T 20F21T 22FEX2memoryRAMdiskettes, diskschipsparityexpanded, extendedmonochromecacheROMupdatedEX3 PART A1 B2 E3 C4 J5 I6 H 7A 8 F 9 G 10DEX3 PART Bsecondary storagebufferaccesscodedisketteslotterminalsmotherboardbytescreenEX4desktopsoftwareanimationtransferredsophisticatedcompatiblecacheupgradeEX51 T2 F3 F4 T5 T6 T7 T8 F9 T 10 F11T 12F 13F 14T 15T 16F17F 18F 19F 20T21T 22TUnit 5Ex1:1 T2 T3 F4 T5 F6 F7 F 8 T 9 T 10 T11F 12T 13F 14F 15T 16T17F 18T 19F 20F21T 22T 23TEX2mail, courierhub, starlocal area networkpacketsEthernetkilobits per second, megabits per second, gigabits per second circuit switchingreassembledinternet protocol, transmission control protocol datagramsframesbinary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H 8 GEX3 part Bhubzippeddecimalframebinary numberinternetpacketbandwidthEX4forwardedreassembledare encapsulatedcableburstysubmitare retransmittedprotocolEX5IP addressnotationdotted-decimalcomputer networkbackgroundsharedgeographicprivacyExercise to the Passage for ReadingEX6有意为维修技师使用所留被弃的、丢失的或损坏了的数据都进了数据桶。
计算机英语第三版A篇翻译及课后答案
第一单元:计算机与计算机科学课文A:计算机概览一、引言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来执行该程序。
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。
不同类型和大小的计算机在整个社会被用于存储和处理各种数据,从保密政府文件、银行交易到私人家庭账目。
计算机通过自动化技术开辟了制造业的新纪元,而且它们也增强了现代通信系统的性能。
在几乎每一个研究和应用技术领域,从构建宇宙模型到产生明天的气象报告,计算机都是必要的工具,并且它们的应用本身就开辟了人们推测的新领域。
数据库服务和计算机网络使各种各样的信息源可供使用。
同样的先进技术也使侵犯个人隐私和商业秘密成为可能。
计算机犯罪已经成为作为现代技术代价组成部分的许多风险之一。
二、历史第一台加法机是法国科学家、数学家和哲学家布莱斯.帕斯卡于1642年设计的,它是数字计算机的先驱。
这个装置使用了一系列带有10个齿的轮子,每个齿代表从0到9的一个数字。
轮子互相连接,从而通过按照正确的齿数向前转动轮子,就可以将数字彼此相加。
17世纪70年代,德国哲学家和数学家戈特弗里德.威廉.莱布尼兹对这台机器进行了改良,设计了一台也能做乘法的机器。
法国发明家约瑟夫―玛丽.雅卡尔,在设计自动织机时,使用了穿孔的薄木板来控制复杂图案的编织。
在19世纪80年代期间,美国统计学家赫尔曼.何勒里斯,想出了使用类似雅卡尔的木板那样的穿孔卡片来处理数据的主意。
通过使用一种将穿孔卡片从电触点上移过的系统,他得以为1890年的美国人口普查汇编统计信息。
1、分析机也是在19世纪,英国数学家和发明家查尔斯.巴比奇,提出了现代数字计算机的原理。
他构想出旨在处理复杂数学题的若干机器,如差分机。
许多历史学家认为,巴比奇及其合伙人,数学家奥古斯塔.埃达.拜伦,是现代数字计算机的真正先驱。
巴比奇的设计之一,分析机,具有现代计算机的许多特征。
“计算机英语教程(第三版)”练习答案及参考
电子工业出版社“计算机英语教程(第三版)”练习答案第1课一、判断正误:1. F,2. F,3. T,4. T,5. T,6. T,7. F,8. T,9. T, 10. T二、根据课文内容填空:1. microprocessor, memory, disk drives, displays and keyboard2. the display screen3. the keyboard4. to store the BIOS instructions and the Configuration Utility program5. 61446. monochrome and color7. hard disk drives and floppy disk drives 或 fixed disk drives anddiskette drives8. letter keys, punctuation keys, a spacebar and function, numeric, andarrow keys9. mouse10. baud rate三、指出下列句中的定语从句,然后把句子译成汉语。
1. where we put our computer我们放计算机的那个房间很大。
2. who are requiring the full color capabilities of the color VGA monitor那些要求彩色显示器具有全彩色性能的用户,将发现本彩色VGA显示器是完美的选择。
3. why there are heat losses in a steam engine你知道为什么蒸气发动机中会有热量丢失吗?4. which allows electric current to flow easily能让电流容易流过的材料叫导体。
5. whose father works in AAA computer company汤姆就是那个他父亲在AAA计算机公司工作的学生。
《计算机专业英语》习题参考答案
《计算机专业英语》习题参考答案Lesson 1I.1. Operating System2. Fetch-evaluate-execute3. Front-side bus4. Dual-core processor5. Basic Input/Output System(BIOS)II.1. 指令是特定各式的二进制数列,它们对于每台机器都是唯一的。
2. CPU是中央处理单元的简称,每个字母分开发音。
3. 大多数计算在中央处理器中进行。
4. 双核是指一个处理器上有两个完整运算内核的CPU。
5. 处理器:是微处理器或CPU的缩写。
6. 集成电路:即芯片,是由半导体材料制成的一种电子设备。
III.1. F2. T3. TIV.1.ALU, CU, Register2.memory3.processor4.the CPULesson 2I.1.Static Random Access Memory(SRAM)2.Dynamic Random Access Memory(DRAM)3.Virtual Memory4.Physical Memory5.Level 1 Cache6.Level 2 Cache7.HDD access speedII.1.动态随机存储器之所以称为“动态”是因为它每秒钟被刷新数千次。
2.RAM:是计算机中存储操作系统、应用程序和当前正是用数据的地方。
3.ROM由计算机中一小块长寿命电池供电。
4.RAM缓存是由高速静态随机存储器构成的存储器。
III.1. F2. F3. F4. TIV.1. non-volatile2. compiler3. volatile4. DRAMLesson 3I.1. Motherboard2. PC Case3. Hard Disk Drive(HDD)4. Optical mouse5. RAM6. Mobile DiskII.1.PC是有很多组件构成的一个系统。
《计算机专业英语》答案
《计算机专业英语》参考答案Chapter 1 Computer ScienceText AExercises2.(a)out (b)with (c)in (d)in (e)in (f)with (g)for (h)aboutText BExercises3.(a)to (b)now (c)in (d)with (e)out (f)uponText CExercises1.(1)analyze, analytic (2)complicate, complex (3) collaborate, collaborative (4)vary, various (5)introduce, introductory (6)base, basic (7)create, creative (8)differ, different (9)free, freeChapter 2 Discrete Mathematics for Computer ScienceText AExercises1.C48 =70,C38 =562.6*25=1923.if a=0then i f b=0then return(0)else return(1+Add(0,b-1))else if b=0then return(1+Add(a-1,0))else return(1+1+Add(a-1,b-1))4.if Rest(S)=Øthen return(First(S))else if (First(S)<Largest(Rest(S)))return(Largest(Rest(S)))else Return(First(S))5.Now we can define function Concat(S1,S2) as:if(Length(S1)=0)then return(S2)else return(Cons(First(S1), Concat(Rest(S1),S2)))Text BExercises1.[Proof]:According to given conditions, we knowa n = a n-1 + 2na n-1 = a n-2 + 2(n-1)……a2 = a1 + 2*2a1 = 3sum all items in left side, and delete same items in the right side of equations, we can result thata n = 3 + 2(2+3+……+n-1+n)=1+n(n+1)=n2+n+1that is what we conclude.Text CExercises1.(1)depend, dependent (2) correspond, correspondent (3)grow, grown (4)solve, solvent (5) relate, relational (6)recur, recursive (7) validate, valid (8) conclude, conclusive (9) justify, justificative2.(1)connect-disconnect (2)possible-impossible (3)regular-irregular (4)measure-countermeasureChapter 3 Algorithms in the Real WorldText AExercises2. finite, solving, processing, effective, eventually, next, randomly3. by, in, on, in, on, from4. the algorithm can terminate.It is correct for sorting.If the length of array A is n, the time for computation is O(n2)Its memory cost n units.As n increase, its computational cost will become large.Text BExercises3.(1)—(e), (2)—(c), (3)—(d), (4)—(a), (5)—(b)4. inconvenience, incapacity, independence5.We couldn’t have lived without water.Chapter 4 Dictation SystemText AExercises2. forefront, institution, turnaround, boost, embrace, portfolio, handle, portable, issue, stringent3. off, on, from, into, in, to, over, to, on, toText BExercises2.(1)—(h), (2)—(g), (3)—(a), (4)—(j), (5)—(e), (6)—(f), (7)—(b), (8)—(i), (9)—(c), (10)—(d) Text CExercises3. organize,organizationaldictate,dictativeproduce,productiveadministrate,administrativetranscribe, transcriptivesimplify,simplicialimplement,implementativeprotect,protectiveChapter 10 Introduction to ComputersText AⅠ.1. hardware, software2. a Central Processing Unit (CPU), memory, an input device, an output device3. Input devices, Output devices4. An input device5. application software, system softwareⅡ.1. hardware 6. integrated circuit2. software 7. secondary storage3. a Central Processing Unit (CPU) 8. computer system4. application software 9. main memory5. operating system 10. scannerText BⅠ.1. The WYSIWYG2. cell3. finding, fixing4. Formulas5. headings across the top6. character, word, phraseⅡ.1. true 6. false2. true 7. false3. true 8. true4. true 9. true5. false 10. falseText C当使用计算机的时候,你必须知道与它“交流”。
计算机专业英语教程(第三版)练习答案
计算机专业英语教程(第三版)练习答案计算机专业英语教程Array第三版练习参考答案Unit 1 [Ex 1] 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10. F [Ex 2] 1. input, storage, processing, and output 2. power; speed; memory3. central processing unit4. internal; primary; memory5. keyboard; central processing unit; main memory; monitor[Ex 3] A. 1. F 2. D 3. G 4. C 5. B 6. A 7. E 8. HB. 1. user 2. monitor 3. data 4. keyboard 5. data processing6. information7. computer8. memory[Ex 4] 1. input device 2. screen, screen 3. manipulates 4. instructions 5. retrieve6. code7. hard copy8. function[Ex 5] 1. T 2. T 3. F 4. F 5. T 6. F 7. T 8. FUnit 2 [Ex 1] 1. T 2. F 3. T 4. F 5. T 6. T 7. T 8. F[Ex 2] 1. sizes, shapes, processing capabilities2. supercomputers, mainframe computers, minicomputers, microcomputers3. mainframe computer4. microcomputers, storage locations5. protables, laptop computers/notebook/palm-sized computer.desktop workstations6. semiconductor7. CPU, memory, storage, devices, processing, users8. microprocessor chip[Ex 3] A. 1. C 2. A 3. H 4. I 5. E 6. F 7. G 8. BB. 1. capacity 2. device 3. laptop computer 4. Portable computers5. Silicon6. semiconductor7. workstation8. voltage9. RAM 10. ROM[Ex 4] 1. portable 2. access 3. main memory 4. sophisiticated programs5. processing capability6. instructions7. computation8. computer professional[Ex 5] 1. T 2. T 3. T 4. F 5. F 6. T 7. F 8. T 9. F 10. T 11. F13. T 14. TUnit 3 [Ex 1] 1. T 2. F 3. T 4. T 5. T 6. T 7. F 8. F 9. T11. T 12. F 13. F 14. T[Ex 2] 1. microprocessor 2. bus 3. register 4. control unit 5. processor6. binary7. arithmetic, logical8. milliseconds,nanoseconds. 9. instruction 10. execution 11. megahertz 12. wordsize [Ex 3] A. 1. F 2. A 3. J 4. C 5. D 6. E 7. H 8. I 9. B 10. GB. 1. Storage 2. chip 3. registers 4. ALU 5. bus 6. control unit7. machine language 8. binary system 9. bits 10. computer program[Ex 4] 1. configuration 2. converts 3. data buses 4. characters3.远远不能覆盖绝⼤多数嫌疑⼈4.真正奇才所掌握的技术5.⽂件和程序6. 1. 系统详情、扩展其性能5. 敏感信息的⼈7.滞缓的特性和控制开发的复杂性8.⾮常巧妙的权宜之计,旨在解决很棘⼿的问题9.不能有效与他⼈沟通的⼈10.⼀个程序、数据结构或全部程序的11.交叉指向不合适的新闻组12.打免费长途电话了;通信⽹络,但不单指通信⽹络13.眼睛疲劳14.⽆关紧要或令⼈讨厌的琐碎问题15.不会有⼈发现这些漏洞的,或发现了也不会利⽤16.受⼈雇佣,为测试系统的安全性⽽攻⼊某个地⽅17.那种使⽤许多GOTO、例外或另外的“⾮结构的”分⽀构造18.不能定期运⾏适当的抑制程序19.某种⾮常友好程序的20.远在没有正式发⾏之前21.该技术也许不能发挥作⽤。
计算机专业英语教程(第3版)宋德福_司爱侠_练习参考答案
计算机专业英语教程(第3版)练习参考答案宋德福司爱侠Unit 1[Ex 1]1..F2.T3.T4.F5.T6.T7.T8.T9.T 10.F[Ex 2]1.input, storage, processing, and output2. power, speed, memory3. central processing unit4. internal, primary, memory5. keyboard, central processing unit, main memory, monitor[Ex 3]A. 1.F 2.D 3.G 4.C 5.B 6.E 7.H 8.AB. er 2.monitor 3.data 4.keyboard 5.data processing 6. information puter 8.memory [Ex 4]1.input device2. screen, screen3.manipulates4.instructions5.retrieve6.code7.hard copy8.function/code/instruction[Ex 5]1.T2.T3.F4.F5.T6.F7.T8.FUnit 2[Ex 1]1.T2.F3.T4.F5.T6.T7.T8.F[Ex 2]1. sizes, shapes, processing capabilities2. supercomputer, mainframe computer, minicomputers, microcomputers3. mainframe computer4.microcomputers, storage locations5. portables, laptop computers/ notebook/palm-sized computer, desktop workstations6.semiconductor7. CPU, memory, storage, devices, processing, users8. microprocessor ship[Ex 3]A. 1.C 2.A 3.H 4.I 5.E 6.F 7.G 8.BB. 1.capacity 2.device ptop computer 4.portable computers5.silicon6. semiconductor7.workstation8.voltage9.RAM 10.ROM[Ex 4]1. portable2.access3. main memory4.sophisticated programs5. processing capabilities6.instructions7.semiconductor putationputer professional[Ex 5]1.T2.T3.T4.F5.F6.T7.F8.T9.F 10.T 11.F 12.T 13.T 14.TUnit 3[Ex 1]1.T2.F3.T4.T5.T6.T7.F8.F9.T 10.F 11.T 12.F[Ex 2]1.microprocessor2.bus3.registers4.control unit5.processor6.binary7.arithmetic, logicalliseconds, microseconds, nanoseconds. 9.instruction 10.execution 11.megaherts 12.wordsize [Ex 3]A. 1.J 2.D 3.F 4.B 5.C 6.E 7.I 8.H 9.A 10.GB. 1.storage 2.chip 3.registers 4.ALU 5.bus 6.control bus 7.machine language 8.binary system9.bits 10. computer program[Ex 4]1. configuration2. converts3.data bus4.characters5.converts6.synchronize7.circuitry8.internal clock [Ex 5]1.T2. F3.F4.T5.T6.F7.T8.T9.T 10.FUnit 4[Ex 1]1.F2.T3.T4.T5.F6.T7.F8.T9.T 10.F 11.T 12.T 13.F 14.F 15.T 16.F 17.T 18.F 19 T 20.F 21.T 22.F[Ex 2]1. main memory2.RAM3.diskettes/floppy disks; hard disks4.chips5.parity6.expanded,extended7.monochrome 8.cache 9.ROM 10.updated[Ex 3]A. 1.B 2.E 3.C 4.J 5.I 6.H 7.A 8.F 9.G 10.DB. 1.secondary storage 2.buffer 3.access 4.code 5.diskette 6.slots 7.terminals 8.motherboard9.bytes 10.screen[Ex 4]1.desktop2.software3.animation4.transferred5.sophisticatedpatible7.cache8.upgrade[Ex 5]1.T2.F3.T4.T5.F6.T7.F8.T9.T 10.T 11.T 12.T 13.T 14.F 15.F 16.TUnit 5[Ex 1]1.T2.F .3.F4.F5.T6.T7.T8.F9.F 10.T 11.F 12.F 13.T 14.T[Ex 2]1.floppy disks2.disk drive3.revolutions4.bits5.megabytes, gigabyte, terabyte6.density7.sectors8.1.44 [Ex 3]A. 1.H 2.F 3.E 4.D 5.C 6.A 7.B 8.GB. 1.read/write heads 2.read/write heads 3.magnetic tape 4.index 5.disk drivers 6.format 7.clone 8.tracks [Ex 4]1.increment2.spins3.activate4.specification5.magnetize6.overwrite7.contaminated8.mechnism [Ex 5]1.T2.F3.F4.F5.T6.T7.F8.T9.T 10.T 11.F 12.F 13.T 14.T 15.F 16.T 17.F 18.T 19.T 20.TUnit 6[Ex 1]1.F2.T3.F4.T5.T6.T7.F8.T9.T 10.F 11.F 12.F 13.T 14.F[Ex 2]patible2.hardcopy3.terminal,monitor4.inked ribbon5.line6.Thernal7.Monochrone8.liquid crystal display[Ex 3]A 1.G 2.B 3.I 4.F 5.D 6.H 7.C 8.E 9.J 10.AB 1.printers 2.hard copy 3.CRT 4.hardware 5.pixel 6.output 7.software 8.Line printers 9.plotters10.graphics[Ex 4]1. are attachedpatible3.flexible4.mechanism5.perform6.rotate7.transfer8.video[Ex 5]1.T2.T3.T4.T5.T6.F7.T8.F9.F 10.T 11.T 12.F 13.T 14.T 15.T 16.T 17.F 18.TUnit 7[Ex 1]1.T2.F3.T4.T5.F6.F7.T8.T9.F 10.F 11.F 12.T 13.F 14.T 15.T 16.F 17.T 18.T 19.F 20.F[Ex 2]1.printers, plotters2.graphics3.pins4.pages per minute5.dots per inch6.lines per minute7.non-impact 8.carbon[Ex 3]A. 1.D 2.F 3.B 4.A 5.G .6.E 7.C 8.HB. 1.print wheel 2.Microcomputers 3.ink-jet printer work 5.noise 6.output device7.desktop publishing 8.dot-matrix printers[Ex 4]1.installation2.categorized3.image4.ribbon5.monochrome6.physical7.referred to8.dot[Ex 5]1.F2.T3.F4.T5.F6.T7.F8.T9.T 10.F 11.F 12.T 13.T 14.T 15.FUnit 8[Ex 1]1.T2.T3.F4.T5.T6.T7.F8.T9.F 10.T 11.F 12.F 13.T 14.T 15.F 16.T[Ex 2]第3 页共7页1.inputting2.dumb, smart, intelligent3.dumb4.smart5.intelligent6.point-of-sale, automated teller machine7.POS 8.terminals 9.portable 10.moderms 11.transmitted municate[Ex 3]A. 1.G 2.E 3.A 4.F 5.C 6.B 7.H 8.DB. 1display screen 2.programming 3.telecommunications 4.function keys 5.retrive 6.minicomputers7.moderm 8.automated/automatic[Ex 4]1.intelligent2.verify3.Programmable4.specialized5.identify6.built-in7.high-volume8.are transmitted [Ex 5]1.T2.T3.F4.T5.F6.T7.F8.T9.T 10.T 11.T 12.F 13.T 14.TUnit 9[Ex 1]1.T2.T3.F4.T5.F6.F7.T8.T9.F 10.F 11.T 12.F 13.T 14.F 15.T 16.T 17.T 18.F[Ex 2]1.channels2.electrical pulses or charges, electromagnetic waves, pulses of light3.telephone lines, coaxial cables, microwave systems, satellites systems, fiber optic cables4.telephone linesworks6.atmosphere7.microwave tower8.gigahertz9.digital 10.light[Ex 3]A. 1.B 2.D 3.F 4.G 5.A 6.C 7.E 8.HB. 1.noise 2.trnasmission 3.Fiber optics 4.Microwave 5.synchronous 6.optical media7.Coaxial cable 8.digits[Ex 4]municate2.revolves3.detect4.encrypted5.nonconductive6.optical media7.susceptible8.relayed 9.antenna 10.pulses[Ex 5]1.F2.T3.T4.F5.T6.T7.T8.F9.T 10.T 11.F 12.T 13.T 14.T 15.F 16.T 17.T 19.F 20.T 21.F 22.TUnit 10[Ex 1]1.F2.F .3.F4.T5.T6.F7.T8.F9.T 10.T 11.F 12.F 13.T 14.T 15.T 16.F[Ex 2]1.three-dimensional2.joystick3.transmitter4.frames5.virtual[Ex 3]A. 1.C 2.G 3.D 4.H 5.B 6.F 7.A 8.EB. 1.sensors 2.virtual reality 3.software package 4.host computer 5.joystick 6.mouse 7.input 8.transmitter [Ex 4]1.Conveying2.responds3.incorporate4.signals5.performance6.mounted7.cumbersome8.insert[Ex 5]1.T2.f3.T4.F5.T6.T7.T8.T9.F 10.T 11.T 12.T 13.F 14.T 15.T 16.F 17.F 18.F 19.T 20.F 21.F 22.F23.T 24.T 25.T[Ex 1]1.F2.T3.F4.F5.T6.T7.F8.F9.T 10.T 11.F 12.T 13.F 14.T 15.T[Ex 2]1.caller2.audio boards3.directory4.clicking5.IRC[Ex 3]A. 1.F 2.A 3.G 4.B 5.H 6.C 7.I 8.D 9.J 10.EB. 1.update 2.hard disks 3.Audio boards 4.directory 5.menu 6.ports 7.download 8.online9.icon 10.bug[Ex 4]1.fixes2.register3.specify4.created5.remove6.installed7.execute8.to load[Ex 5]1.T2.F3.T4.T5.F6.T7.T8.F9.T 10.F 11.T 12.F 13.T 14.TUnit 12[Ex 1]1.F2.T .3.T4.T .5.F6.F7.T8.T9.F 10.T[Ex 2]pressed2.specify3.screen4.wide5.attributes6.optional7.directory8.subdirectories9.lowercase 10.wildcards 11.prompt 12.target[Ex 3]A. 1.H 2.D 3.G 4.C 5.F 6.B 7.E 8.AB. 1.execute 2.prompt 3.file 4.format 5.backup file pressed 7.parameter 8.lowercase[Ex 4]1.is displayed2.archive3.attribute4.default5.subdirectory6.extension7.abbreviated8.lowercase[Ex 5]1.T2.T3.F4.T5.T6.F 8.T 9.T 10.TUnit 13[Ex 1]1.T2.F .3.F4.T5.T6.T7.T8.F9.T 10.F 11.T 12.F 13.T 14.T 15.T 16.F 17.T 18.F 19.T 20.T[Ex 2]1.executable2.configure3.variables4.download5.double click6.performance7.explorer8.customize 9.log 10.feature[Ex 3]A. 1.A 2.F 3.B 4.G 5.C 6.D 7.E 8.HB. 1.utility program 2.documentation 3.spreadsheet piled 5.virus scanner 6.configuraiotn7.features 8.Viruses[Ex 4]1.infect, being detected2.customized3.folders4.optimizes5.highlighted6.reveal7.prompt第5 页共7页[Ex 5]1.T2.F3.T4.F5.T6.T7.T8.F9.F 10.T 11.F 12.T 13.T 14.F 15.F 16.F 17.T 18.T 19.F 20.TUnit 14[Ex 1]1.T2.F .3.T4.F5.F6.F7.T8.F9.T 10.T 11.F 12.T 13.F 14.T 15.T 16.T 17.T 18.T[Ex 2]1.duplicate2.destination3.entriespound, single-entry5.overwrite6.array7.one-dimensional8.two-dimensional9.arrays, table/.DBF[Ex 3]A. 1.E 2.D 3.B 4.C 5.AB. 1.record 2.backup 3.field 4.tables 5.array[Ex 4]1.duplicate2.specific3.source, destination4.current5.path6.assign7.original8.dialog[Ex 5]1.F2.F3.T4.F5.F6.F7.F8.F9.F 10.F 12.FUnit 15[Ex 1]1.F2.T3.T4.T5.F6.T7.T8.T9.F 10.F 11.F 12.T 13.F 14.T[Ex 2]1.browse2.sub-directory3.copyrighted4. custom-written5.unzip6.atrribute7.automatically8.decompressed[Ex 3]A. 1.F 2.G 3.H 4.C 5.D 6.A 7.B 8.EB. 1.profile 2.batch program work-aware program 4.copyright 5.browse 6.platform 7.kit 8.zip [Ex 4]1.formatunch3.Custompressed5.unzip6.licensed7.test-run8.page mode[Ex 5]1.T2.F3.T4.F5.F6.F7.T8.F9.F 10.T 11.T 12.T 13.F 14.T 15.F 16.T 17.F 18.F 19.F 20.T 21.F 22.FUnit 16[Ex 1]1.T2.T3.T4.F5.T6.T7.F8.T 10.F 11.T 12.F[Ex 3]1.entitled2.impractical3.paper4.major5.conveying6.eminet7.suffice8.programming languagepilers 10.to lament 11.coincide 12.successive[Ex 4]1.stumbled across2.were appalled at3.making4.was leveled5.analogous6.in futility7.confusion 8.is focused on[Ex 5]1.F2.T3.T4.T5.F6.F7.T8.T9.F 10.T 11.F 12.T 13.F 14.T第7 页共7页。
“计算机英语教程(第三版)”练习答案及参考
电子工业出版社“计算机英语教程(第三版)”练习答案第1课一、判断正误:1. F,2. F,3. T,4. T,5. T,6. T,7. F,8. T,9. T, 10. T二、根据课文内容填空:1. microprocessor, memory, disk drives, displays and keyboard2. the display screen3. the keyboard4. to store the BIOS instructions and the Configuration Utility program5. 61446. monochrome and color7. hard disk drives and floppy disk drives 或 fixed disk drives anddiskette drives8. letter keys, punctuation keys, a spacebar and function, numeric, andarrow keys9. mouse10. baud rate三、指出下列句中的定语从句,然后把句子译成汉语。
1. where we put our computer我们放计算机的那个房间很大。
2. who are requiring the full color capabilities of the color VGA monitor那些要求彩色显示器具有全彩色性能的用户,将发现本彩色VGA显示器是完美的选择。
3. why there are heat losses in a steam engine你知道为什么蒸气发动机中会有热量丢失吗?4. which allows electric current to flow easily能让电流容易流过的材料叫导体。
5. whose father works in AAA computer company汤姆就是那个他父亲在AAA计算机公司工作的学生。
《计算机专业英语》习题参考答案
《计算机专业英语》习题参考答案Lesson 1I.1. Operating System2. Fetch-evaluate-execute3. Front-side bus4. Dual-core processor5. Basic Input/Output System(BIOS)II.1. 指令是特定各式的二进制数列,它们对于每台机器都是唯一的。
2. CPU是中央处理单元的简称,每个字母分开发音。
3. 大多数计算在中央处理器中进行。
4. 双核是指一个处理器上有两个完整运算内核的CPU。
5. 处理器:是微处理器或CPU的缩写。
6. 集成电路:即芯片,是由半导体材料制成的一种电子设备。
III.1. F2. T3. TIV.1.ALU, CU, Register2.memory3.processor4.the CPULesson 2I.1.Static Random Access Memory(SRAM)2.Dynamic Random Access Memory(DRAM)3.Virtual Memory4.Physical Memory5.Level 1 Cache6.Level 2 Cache7.HDD access speedII.1.动态随机存储器之所以称为“动态”是因为它每秒钟被刷新数千次。
2.RAM:是计算机中存储操作系统、应用程序和当前正是用数据的地方。
3.ROM由计算机中一小块长寿命电池供电。
4.RAM缓存是由高速静态随机存储器构成的存储器。
III.1. F2. F3. F4. TIV.1. non-volatile2. compiler3. volatile4. DRAMLesson 3I.1. Motherboard2. PC Case3. Hard Disk Drive(HDD)4. Optical mouse5. RAM6. Mobile DiskII.1.PC是有很多组件构成的一个系统。
计算机专业英语全部答案(第三版)
计算机专业英语全部答案(第三版)Unit1EX11 F2 T3 T4 F5 T6 F7 T 8 T 9 T 10FEX2Input hardware, storage hardware, processing hardware, output hardware power, speed, memorycentral processing unitinternal, primary, memorykeyboard, central processing unit, main memory, monitorEX3 PARTA1 F2 D3 G4 C5 B6 A7 E 8 HEX3 PART B1 F2 E3 G4 B5 A6 C7D 8 HEX41 input device2 screen3 manipulates4 instructions5 retrieve6 codes7 hardcopy8 functionEX51 T2 T3 F4 F5 T6 F7 T 8 TUNIT2EX11 T2 F3 T4 F5 T6 F7 T 8 FEX21 sizes, shapes, processing capabilities2 supercomputers, mainframe computers, minicomputers, microcomputers3 mainframe computer4 microcomputer, storage locations5 portables, laptop computers, desktop workstations6 semiconductor7 CPU, memory, storage, devices, processing, users8 microprocessor chipEX3 PARTA1 C2 A3 H4 I5 E6 F7 G 8 JEX3 PARTB1 capacity2 device3 laptop computer4 Portable computers5 Silicon6 semiconductor7 workstation8 Voltage, voltage9 RAM10ROMEX41 portable2 access3 main memory4 sophisticated programs5 processing capabilities6 instructions7 computation8 computer professionalEX51 T2 T3 F4 F5 F6 T7 F 8 T 9 T 10T11F 12T 13 T 14 TUNIT3EX11 T2 F3 T4 T5 T6 T7 F 8 F 9 T 10 F11T 12F 13F 14TEX21 microprocessor2 bus3 register 4control unit5 processor6 binary7 arithmetic, logic 8 milliseconds, microseconds9 instruction 10execution 11megahertz 12wordsize EX3 PARTA1 F2 A3 J4 C5 D6 E7 H 8 I 9 B 10GEX3 PARTB1 Storage 2chip3 buses4 ALU5 register 6control unit7 machine language 8 binary system 9 bits 10computer programEX41 configuration2 decodes3 data bus4 characters5 converts6 synchronize7 circuitry8 internal clockEX51 T2 F3 F4 T5 F6 F7 T 8 T 9 F 10 FUNIT4EX11 F2 T3 T4 F5 F6 T7 F 8 T 9 T 10 F11T 12T 13F 14F 15T 16F17T 18F 19T 20F21T 22FEX2memoryRAMdiskettes, diskschipsparityexpanded, extendedmonochromecacheROMupdatedEX3 PART A1 B2 E3 C4 J5 I6 H 7A 8 F 9 G 10DEX3 PART Bsecondary storagebufferaccesscodedisketteslotterminalsmotherboardbytescreenEX4desktopsoftwareanimationtransferredsophisticatedcompatiblecacheupgradeEX51 T2 F3 F4 T5 T6 T7 T8 F9 T 10 F11T 12F 13F 14T 15T 16F17F 18F 19F 20T21T 22TUnit 5Ex1:1 T2 T3 F4 T5 F6 F7 F 8 T 9 T 10 T11F 12T 13F 14F 15T 16T17F 18T 19F 20F21T 22T 23TEX2mail, courierhub, starlocal area networkpacketsEthernetkilobits per second, megabits per second, gigabits per second circuit switchingreassembledinternet protocol, transmission control protocol datagramsframesbinary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H 8 GEX3 part Bhubzippeddecimalframebinary numberinternetpacketbandwidthEX4forwardedreassembledare encapsulatedcableburstysubmitare retransmittedprotocolEX5IP addressnotationdotted-decimalcomputer networkbackgroundsharedgeographicprivacyExercise to the Passage for ReadingEX6有意为维修技师使用所留被弃的、丢失的或损坏了的数据都进了数据桶。
计算机专业英语参考答案Unit (1)[3页]
Unit One Computer HistorySection One Warming Up1.Bill Gates2.John Vincent Atanasoff3.Steve Paul Jobs4.Douglas C. EngelbartSection Two Real WorldFind informationTask I. 1.The Imitation Game.2.It’s a biography film about Alan Turing.3.It’s an apple with one bite missing.4.Yes, he did.5. He committed suicide.Task II. 1. F 2. T 3. F 4. F 5. TWords BuildingTask I. 1. B 2. A 3. C 4. A 5. DTask II. 1. imitate 2. admirable 3. prefer 4. commitment 5. Suicidal Task III. 1.D 2. F 3. B 4. G 5. A 6. H 7. J 8. E 9. C 10. ICheer up Your EarsTask I. 1. introduced 2. biography; honest 3. character 4. admired; achievement5. decode6. endure; suicide7. tragic8. MemoryTask II. 1. computer 2. documents 3. difference 4. memory 5. quality6. concerned7. screen8. take up9. amount 10. PleasureTask III. 1. C 2. A 3. B 4. D 5. ATable Talk1. hard disc2. capacity3. RAM4. out-of-date5. keep track ofSection Three Brighten Y our Eyes计算机发展史没有东西能够像计算机一样概括现代生活。
习题参考答案-《计算机专业英语(第三版)习题册》-A01-3851 Unit 12 My Dream
Unit 12 My Dream / Spreadsheet课后习题答案(Keys to Task 4)1.Oral practice.Talk about your personal qualities, major and skills with your partner. Then take turns asking about your dreamed job.Omitted.2.Fill in the blanks with passive voice of the given verbs.(1)realized(2)invited(3)put off(4)known(5)achieved3.Write T for true and F for false to each statement.(1)T(2) F(3)T(4) F(5)T习题册答案(Keys to the exercise book)Part One: Vocabulary 词汇用所给的词或短语的正确形式填空。
Part A1.is able to2.gets along well with3.technicians4.major5.advisesPart Bbeled2.storing3.maintained5.holdPart Two: Grammar & Function 语法与功能1.在右列中找出可与左列对应的句子。
(1) D(2) E(3) B(4) C(5) A2.从A、B、C、D选项中选择正确答案。
(1) C(2) C(3) B(4) B(5) D(6) C(7) A(8) D(9) B(10) CPart Three: Translation 翻译1.将下列短语翻译成英文。
(1) a professionally skilled technician(2) a jewelry company(3)to give up a job(4)storing data(5)spreadsheet applications(6)horizontal rows2.将下列句子翻译成中文。
计算机专业英语课后答案
计算机专业英语课后答案第1章信息技术、互联⽹和你选择1. The keyboard, mouse display, and system unit are: 键盘、⿏标、显示器和系统单元是: hardware2. Programs that coordinate computer resources, provide an interface, and run applications are knownas: 协调计算机资源、提供接⼝和运⾏应⽤程序的程序被称为: operating systems3. A browser is an example of a: 浏览器就是通⽤应⽤程序的⼀个例⼦ general-purpose application4. Although not as powerful as a supercomputer, this type of computer is capable of great processingspeeds and data storage. 虽然没有超级计算机那么强⼤,但这种类型的计算机具有很⾼的处理速度和数据存储能⼒。
mainframe ⼤型计算机5. Apple' s Watch is what type of computer? 苹果⼿表是什么类型的电脑? wearable可穿戴6. RAM is a type of: RAM是存储器的⼀种 memory7. Unlike memory, this type of storage holds data and programs even after electrical power to thecomputer system has been turned off. 与内存不同的是,这种类型的存储即使在计算机系统断电后也能保存数据和程序 secondary8. The type of file created by word processors to save, for example, memos, term papers, and letters. 由⽂字处理程序创建的⽂件类型,如备忘录、学期论⽂和信件 document9. Uses the internet and the web to shift many computer activities from a user' scomputer to computerson the internet。
【VIP专享】计算机专业英语教程(第3版)宋德福_司爱侠_练习参考答案
第1页共7页
6.培养学生观察、思考、对比及分析综合的能力。过程与方法1.通过观察蚯蚓教的学实难验点,线培形养动观物察和能环力节和动实物验的能主力要;特2征.通。过教对学观方察法到与的教现学象手分段析观与察讨法论、,实对验线法形、动分物组和讨环论节法动教特学征准的备概多括媒,体继课续件培、养活分蚯析蚓、、归硬纳纸、板综、合平的面思玻维璃能、力镊。子情、感烧态杯度、价水值教观1和.通过学理解的蛔1虫.过观适1、察于程3观阅 六蛔寄.内列察读 、虫生出蚯材 让标容生3根常蚓料 学本教活.了 据见身: 生,师的2、解 问的体巩鸟 总看活形作 用蛔 题线的固类 结雌动态业 手虫 自形练与 本雄学、三: 摸对 学动状习人 节蛔生结4、、收 一人 后物和同类 课虫活构请一蚯集 摸体 回并颜步关 重的动、学、蚓鸟 蚯的 答归色学系 点形教生生让在类 蚓危 问纳。习从 并状学理列学平的害 题线蚯四线人 归、意特出四生面体以形蚓、形类 纳大图点常、五观玻存 表及动的鸟请动文 本小引以见引、察璃现 ,预物身类 3学物明 节有言及的、导巩蚯上状 是防的体之生和历 课什根蚯环怎学固蚓和, 干感主是所列环史 学么据蚓节二样生练引牛鸟 燥染要否以举节揭 到不上适动、区回习导皮类 还的特分分蚯动晓 的同节于物让分答。学纸减 是方征节布蚓物起 一,课穴并学蚯课生上少 湿法。?广的教, 些体所居归在生蚓前回运的 润;4泛益学鸟色生纳.靠物完的问答动原 的4蛔,处目类 习和活环.近在成前题蚯的因 ?了虫以。标就 生体的节身其实端并蚓快及 触解寄上知同 物表内特动体结验和总利的慢我 摸蚯生适识人 学有容点物前构并后结用生一国 蚯蚓在于与类 的什,的端中思端线问活样的 蚓人飞技有 基么引进主的的考?形题环吗十 体生行能着 本特出要几变以动,境?大 节活的1密 方征本“特节化下物.让并为珍 近习会形理切 法。课生征有以问的小学引什稀 腹性态解的 。2课物。什游题主.结生出么鸟 面和起结蛔关观题体么戏:要利明蚯?类 处适哪构虫系察:的特的特用确蚓等 ,于些特适。蛔章形殊形征板,这资 是穴疾点于可虫我态结式。书生种料 光居病是寄的们结构,五小物典, 滑生?重生鸟内学构,学、结的型以 还活5要生类部习与.其习巩鸟结的爱 是如原活生结了功颜消固类构线鸟 粗形何因的存构腔能色化练适特形护 糙态预之结的,肠相是系习于点动鸟 ?、防一构现你动适否统。飞都物为结蛔。和状认物应与的行是。主构虫课生却为和”其结的与题、病本理不蛔扁的他构特环以生?8特乐虫形观部特8征境小理三页点观的动位点梳相组等、这;,哪物教相,理适为方引些2鸟,育同师.知应单面导鸟掌类结了;?生识的位学你握日构解2互.。办特生认线益特了通动手征观识形减点它过,抄;察吗动少是们理生报5蛔?物,与的解.参一了虫它和有寄主蛔与份解结们环些生要虫其。蚯构都节已生特对中爱蚓。会动经活征人培鸟与飞物灭相。类养护人吗的绝适这造兴鸟类?主或应节成趣的为要濒的课情关什特临?就危感系么征灭来害教;?;绝学,育,习使。我比学们它生可们理以更解做高养些等成什的良么两好。类卫动生物习。惯根的据重学要生意回义答;的3.情通况过,了给解出蚯课蚓课与题人。类回的答关:系线,形进动行物生和命环科节学动价环值节观动的物教一育、。根教据学蛔重虫点病1.引蛔出虫蛔适虫于这寄种生典生型活的线结形构动和物生。理二特、点设;置2.问蚯题蚓让的学生生活思习考性预和习适。于穴居生活的形态、结构、生理等方面的特征;3.线形动物和环节动物的主要特征。
《计算机英语》-王春生-三版课后答案
Unit One/Section AI. Fill in the blanks with the information given in the text:1. Charles Babbage; Augusta Ada Byron2. input; output3. VLSI4. workstations; mainframes5. vacuum; transistors6. instructions; software7. digit; eight; byte8. microminiaturization; chipII. Translate the following terms or phrases from English into Chinese and vice versa:1. artificial intelligence 人工智能2. paper-tape reader 纸带阅读器3. optical computer 光计算机4. neural network 神经网络5. instruction set 指令集6. parallel processing 并行处理7. difference engine 差分机8. versatile logical element 通用逻辑元件9. silicon substrate 硅衬底10. vacuum tube 真空管11. 数据的存储与处理the storage and handling of data12. 超大规模集成电路very large-scale integrated circuit13. 中央处理器central processing unit14. 个人计算机personal computer15. 模拟计算机analogue computer16. 数字计算机digital computer17. 通用计算机general-purpose computer18. 处理器芯片processor chip19. 操作指令operating instructions20. 输入设备input deviceIII. Fill in each of the blanks with one of the words given in the following list, makingchanges if necessary:We can define a computer as a device that accepts input, processes data, stores data, andproduces output. According to the mode of processing, computers are either analog or digital.They can also be classified as mainframes, minicomputers, workstations, or microcomputers.All else (for example, the age of the machine) being equal, this categorization provides someindication of t he computer’s speed, size, cost, and abilities.Ever since the advent of computers, there have been constant changes. First-generationcomputers of historic significance, such as UNIV AC (通用自动计算机), introduced in theearly 1950s, were based on vacuum tubes. Second-generation computers, appearing in theearly 1960s, were those in which transistors replaced vacuum tubes. In third-generationcomputers, dating from the 1960s, integrated circuits replaced transistors. In fourth-generationcomputers such as microcomputers, which first appeared in the mid-1970s, large-scaleintegration enabled thousands of circuits to be incorporated on one chip. Fifth-generationcomputers are expected to combine very-large-scale integration with sophisticated approachesto computing, including artificial intelligence and true distributed processing. IV. Translate the following passage from English into Chinese:计算机将变得更加先进,也将变得更加容易使用。
计算机英语刘艺 王春生 第三版 课后答案
计算机英语刘艺王春生第三版课后答案计算机英语刘艺-王春生-第三版-课后答案第一单元/A部分i.fillintheblankswiththeinformationgiveninthetext:1.Charlesbabage;奥古斯塔达拜伦2。
输入输出3。
超大规模集成电路4.workstations;mainframes5.vacuum;transistors6.instructions;software7.digit;ei ght;byte8.微型化;炸薯条4.neuralnetwork神经网络5.instructionset指令集6.parallelprocessing并行处理7.differenceengine差分机8.通用逻辑元件9硅衬底10真空管11.数据的存储与处理thestorageandhandlingofdata12.超大规模集成电路verylarge-scaleintegratedcircuit19.操作说明20输入设备iii.fillineachoftheblankswithoneofthewordsgiveninthefollowinglist,makingchange sifnecessary:支持集成的数小时和多个电路可整合到一个芯片上。
第五代iv.translatethefollowingpassagefromenglishintochinese:计算机将变得更加先进和易于使用。
语音识别技术的进步将使计算机的运行更加复杂作更加容易。
虚拟现实,即使用所有人类官能与计算机进行交互的技术,也将有助于创建立更好的人机界面。
其他奇特的计算模型正在开发中,包括使用生物有机体的生物计算使用具有特定属性的分子的分子计算,以及使用遗传基本单位dna(脱氧核糖核酸)存用于存储数据和执行操作的计算。
这些都是未来可能的计算平台的例子,但它们还没有能力限或完全属于理论范畴。
科学家们研究它们,是因为嵌入硅中的电路的微小型化受到物合理的限制。
计算机英语第3版课后习题答案
计算机英语第3版课后习题答案(总16页)--本页仅作为文档封面,使用时请直接删除即可----内页可以根据需求调整合适字体及大小--《计算机英语(第3版)》练习参考答案Unit One: Computer and Computer ScienceUnit One/Section AI. Fill in the blanks with the information given in the text:1. Charles Babbage; Augusta Ada Byron2. input; output3. VLSI4. workstations; mainframes5. vacuum; transistors6. instructions; software7. digit; eight; byte8. microminiaturization; chipII. Translate the following terms or phrases from English into Chinese and vice versa:1. artificial intelligence 人工智能2. paper-tape reader 纸带阅读器3. optical computer 光计算机4. neural network 神经网络5. instruction set 指令集6. parallel processing 并行处理7. difference engine 差分机8. versatile logical element 通用逻辑元件9. silicon substrate 硅衬底10. vacuum tube 真空管11. 数据的存储与处理 the storage and handling ofdata12. 超大规模集成电路 very large-scale integrated circuit13. 中央处理器 central processing unit14. 个人计算机 personal computer 15. 模拟计算机analogue computer16. 数字计算机 digital computer17. 通用计算机 general-purpose computer18. 处理器芯片 processor chip19. 操作指令 operating instructions20. 输入设备 input deviceIII. Fill in each of the blanks with one of the words given in the following list, makingchanges if necessary:We can define a computer as a device that accepts input, processes data, stores data, andproduces output. According to the mode of processing, computers are either analog or digital.They can also be classified as mainframes, minicomputers, workstations, or microcomputers.All else (for example, the age of the machine) being equal, this categorization provides someindication of the computer’s speed, size, cost, and abilities.Ever since the advent of computers, there have been constant changes. First-generationcomputers of historic significance, such as UNIVAC (通用自动计算机), introduced in theearly 1950s, were based on vacuum tubes. Second-generation computers, appearing in theearly 1960s, were those in which transistors replaced vacuum tubes. In third-generationcomputers, dating from the 1960s, integrated circuits replaced transistors. In fourth-generationcomputers such as microcomputers, which first appeared in the mid-1970s, large-scaleintegration enabled thousands of circuits to be incorporated on one chip. Fifth-generationcomputers are expected to combine very-large-scale integration with sophisticated approachesto computing, including artificial intelligence and true distributed processing.IV. Translate the following passage from English into Chinese:计算机将变得更加先进,也将变得更加容易使用。
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Unit 12 My Dream / Spreadsheet
课后习题答案(Keys to Task 4)
1.Oral practice.
Talk about your personal qualities, major and skills with your partner. Then take turns asking about your dreamed job.
Omitted.
2.Fill in the blanks with passive voice of the given verbs.
(1)realized
(2)invited
(3)put off
(4)known
(5)achieved
3.Write T for true and F for false to each statement.
(1)T
(2) F
(3)T
(4) F
(5)T
习题册答案(Keys to the exercise book)
Part One: Vocabulary 词汇
用所给的词或短语的正确形式填空。
Part A
1.is able to
2.gets along well with
3.technicians
4.major
5.advises
Part B
beled
2.storing
3.maintain
ed
5.hold
Part Two: Grammar & Function 语法与功能
1.在右列中找出可与左列对应的句子。
(1) D
(2) E
(3) B
(4) C
(5) A
2.从A、B、C、D选项中选择正确答案。
(1) C
(2) C
(3) B
(4) B
(5) D
(6) C
(7) A
(8) D
(9) B
(10) C
Part Three: Translation 翻译
1.将下列短语翻译成英文。
(1) a professionally skilled technician
(2) a jewelry company
(3)to give up a job
(4)storing data
(5)spreadsheet applications
(6)horizontal rows
2.将下列句子翻译成中文。
(1)我善于与人沟通。
(2)我七岁被送到学校开始接受教育。
(3)电子数据表是一种可以用来储存、组织并操作数据的文件。
(4)列与行之间的交叉点是一个单元。
(5)当前,使用最广泛的电子表格应用程序是Microsoft Excel.
Part Four: Reading 阅读
1.阅读文章并选择适合题目的最佳答案。
(1) C
(2) A
(3) B
(4) A
(5) A
2.阅读下面短文并判断短文后句子的正误。
(1) F
(2) F
(3)T
(4)T
(5) F
Part Five: Writing 写作
写一段100字以内的短文,介绍你最想做的一件事,内容包括:
1.如果可以,你最想做的事情;
2.现在不能做的原因;
3.你希望老师、家长为你做或允许你做的事情。
Omitted.。