计算机专业英语全部答案(第三版)

1、 计算机专业英语全部答案 (第三版) Unit1EX11 F2 T8 T3 T9 T4 F5 T6 F7 T10FEX2Input hardware, storage hardware, processing hardware, output hardwarepower, speed, memorycentral processing unitinternal, primary, memorykeyboard, central processing unit, main memory, monitorEX3 PARTA1 F2 D3 G3 G4 C4 B5 B5 A6 A6 C7 E8 HEX

2、3 PART B1 F 2 E7D8 HEX41 input device2 screen3 manipulates4 instructions5 retrieve6 codes7 hardcopy8 functionEX51 T2 T3 F4 F5 T6 F7 T8 T UNIT2EX11 T2 F8 F3 T4 F5 T6 F7 TEX21 sizes, shapes, processing capabilities2 supercomputers, mainframe computers, minicomputers, microcomputers3 mainframe computer

3、4 microcomputer, storage locations5 portables, laptop computers, desktop workstations6 semiconductor7 CPU, memory, storage, devices, processing, users8 microprocessor chipEX3 PARTA1 C2 A3 H4 I5 E6 F7 G8 JEX3 PARTB1 capacity2 device3 laptop computer4 Portable computers5 Silicon6 semiconductor7 workst

4、ation8 Voltage, voltage9 RAM10ROMEX41 portable2 access3 main memory 4 sophisticated programs5 processing capabilities6 instructions7 computation8 computer professionalEX51 T2 T3 F4 F5 F6 T7 F8 T9 T10T11F12T13 T14 TUNIT3EX11 T2 F3 T4 T5 T6 T7 F11T8 F12F9 T13F10 F14TEX21 microprocessor3 register2 bus4

5、control unit5 processor7 arithmetic, logic6 binary8milliseconds, microseconds9 instruction11megahertz10execution12wordsizeEX3 PARTA1 F2 A3 J4 C5 D6 E 7 H8 I9 B10GEX3 PARTB1 Storage2chip3 buses5 register4 ALU6control unit7 machine language9 bits8 binary system10computerprogramEX41 configuration2 deco

6、des3 data bus4 characters5 converts6 synchronize7 circuitry8 internal clockEX51 T2 F8 T3 F9 F4 T5 F6 F7 T10 FUNIT4EX11 F2 T3 T4 F5 F6 T7 F11T8 T12T9 T13F10 F14F15T16F 17T21T18F22F19T20FEX2memoryRAMdiskettes, diskschipsparityexpanded, extendedmonochromecacheROMupdatedEX3 PART A1 B7A2 E8 F3 C9 G4 J5 I

7、6 H10DEX3 PART Bsecondary storagebufferaccesscodedisketteslotterminalsmotherboardbytescreenEX4desktopsoftwareanimationtransferredsophisticatedcompatiblecacheupgradeEX51 T2 F3 F4 T5 T6 T7 T11T8 F12F9 T13F10 F14T15T16F 17F21T18F22T19F20TUnit 5Ex1:1 T2 T3 F4 T5 F6 F7 F11F8 T12T9 T13F10 T14F15T16T17F21T

8、18T22T19F23T20FEX2mail, courierhub, starlocal area networkpacketsEthernetkilobits per second, megabits per second, gigabits per secondcircuit switchingreassembledinternet protocol, transmission control protocoldatagramsframesbinary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H8 GEX3 part Bhubzippeddecimal

9、framebinary numberinternetpacketbandwidthEX4forwarded reassembledare 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。比大多数人怀疑的那样有更少的相同之处。只能由真

10、正有特殊才能的人所打造的核心技术。程序和文件（1）和拓展程序所能 （5）敏感信息的干涉者隐藏的特性和控制开发复杂性（2）意在用权宜而不清晰的方式解决某一特别难以解决情形的聪明的编程窍门。不能很好地和人沟通对程式，数据结构或整个程序互相指责别人和不适当的团组有关（1）打免费长途电话 （2）但并不限于通讯网络眼部疲劳（1）他们认为微不足道或令人讨厌的问题。没人能发现这些漏洞，或者，即便发现了，也不会探究利用。受雇攻入某地以检测其安全性用了很多 GO To语句，例外语句或其它非结构化的分支构造其后，没有定时作适当的压制（炸弹爆炸）的工作，善意在发布前很久这种技术可能不能运转，如果真是这样，人们再不会

11、知道是为什么在 Suns 系统中，是 L1A， 在苹果机中，是！它完全不起作用，系统想做些什么，但被卡住了，不能取得进展 （1）指与计算机软硬件相对的人的神经系统，（2）此计算机系统的软硬件在紧急关头，能很快找到程序缺陷并予以修复指头脑封闭的人Unit 6Unit6EX11 F2 T3 F4 T5 T6 F7 F8 T9 T10 F11F12F13TEX21 compatible3 terminal, monitor5 line printer2 hardcopy4 inked ribbon6 Thermal7 Monochrome8 liquid crystal displayEX3Part

12、 A1 G2 B3 I4 F10 A5 D6 H7 C8 E9 JPART B1 printers3 CRT2 hardcopy4 hardware6 output5 pixel7 software9 plotters8 Line printers10graphicsEX41 attached3 flexible5 perform2 compatible4 mechanism6 rotate7 transferring8 videoExercise to the Passage for ReadingEX51 T2 F3 T4 F5 T6 F7 F8 T9 F10T 11F12T13F14T1

13、5F25T16F17F21T18T22F19T23T20F24FUnit 7EX11 T 2 F 3T 4T 5F 6F 7T 8T 9F 10F11F 12T 13F 14T 15T 16F 17T 18T 19F 20FEX21 printers, plotters2 graphics4 pages per minute3 pins5 dots per (square) inch6 line per minute7 non-impact8 carbonEX3 PART A1 D 2 F 3 B 4 A 5 G 6 E 7 C 8 HEX3 PART B1 print wheel3 ink-

14、jet printer2 microcomputers4 network5 noise6 output device7 desktop publishing8 dot-matrix printersEX41 installations3 image5 monochrome7 referred to2 categorized4 ribbon6 physical8 dotEX5 Exercise to the Passage for Reading1 F 2 T 3 T 4 T 5 F 6 T 7 F 8 T 9 T 10 F11T 12T 13F 14F 15T 16F 17T 18F 19T

15、20T21T 22F 23T 24T Unit 8EX11 T2 F3 T4 T5 F6 T7 F11F8 T12T9 F13T10 T14 F15T16T17F21F18T22T19T23T20F24FEX21 Local Area Networks，wide area networks2 client-server3 bus4 protocol6 microwaves8 stack5 hardware7 adapters, router9 upper, lower10layeredEX3PARTA1 D2 E8 C3 F4 H5 A6 G7 BPARTB1server2 adapter3

16、topology5 Local7 Wide4 microwave6 inception8 WirelessEX41 Layout2accommodate3 conforms5 interoperate7 is designated4 address6 session8configuringEX51 signal of3 transmits2 cell4 microwave 5 network7 continuously6 data8 devicesEX61 T2 F3 F4 T5 T6 T7 F11F8 F12T9 T13F10 T14F15T25F16T26T17T21F18T22T19T2

17、3F20F24T27F31T28F32T29T30TUnit 9Ex 1 1. T 2. T 3. F 4. T 5. F 6. F 7. T 8. T 9. F 10. F 11. T 12.F13.T 14. F 15. T 16. T 17. T 18. F Ex 2 1. channels 2. eletrical pulses orcharges,eletromagnetic waves, pulse of light 3. telephone lines, coaxial cables, microwavesystems,satellites systems, fiber opti

18、c cables 4. telephone lines 5. networks 6.atmosphere 7.microwave tower 8. gigahertz 9. digital 10. light Ex 3 A. 1. B 2. D 3.F 4. G 5.A 6. C 7. E 8. H B. 1. noise 2. transmission 3. Fiber optics 4.Microwave 5.sychronous6. optical media 7. Coaxial cable 8. digits Ex 4 1.communicate 2.revolves 3. dete

19、ct 4. encrypted 5. nonconductivesusceptible 8.6. frequency 7.relayed 9. antenna 10. pulses Ex 5 1. F 2. F 3. T 4. F 5. F 6. F 7.T 8. F 9. T10. T 11. T 12. T Unit 10 Ex 1 Para 1 to Para 2 1. F 2. T 3. T Para 3 to Para 5 4.F 5. T 6. T7. T 8. F Para 6 to Para 7 9. F 10. TPara 10 toPara 8 to Para 9 11.

20、F 12. T15. T 16. F 17. T 18. F 19.Para 11 13. F 14. F Para 12 to Para 13T Para 14 20.T Ex 2 1. download, contract/infect 2. macros 3. viruses 4. timer 5. client6.recognize 7. reformat 8. back up Ex 3 A. 1. B 2. E 3. F 4. A 5. C6. G 7. D 8.H B. 1. informative 2. programmed/is programming 等 3. respons

21、ive 4.attachment 5. chatgroup 6. The bottom line 7. inoperabl 8. is scanned Ex 4 1. has rendered2. embedded3. update 4. are contracted 5. wiredactivated Ex6. theorized 7. replicate 8.5 1. C 2. G 3. A 4. F 5. H 6. B 7. E 8. D Ex 6 Introduction1. F 2. T 3. F4. T 1. Security Violation Definition 5. T 2

22、. Why Security? 6. T 7. F3. Security Issues 8. F 9. T 4. Security Interdependence 10. F 11. F 12.T 13. F5. Security Limitations and Applications 14. F 15. F 16. F 6. LayeredSecurity 17. T18. T 7. Hackers 19. F 20. F 8. Physical Security 21. T 22. T 23. T9. Some Terms24. T 25. F 26. F Unit 11EX11 T2

23、T3 F4 F5 T6 F7 T11F8 T12F9 T13F10T14T15T16T17T18T19F20FEX21. html3. ASCII files5. webmaster2. elements4. tags6. Heads, tables,paragraphs, lists7. Html tags8. slash9. case sensitive11 view, source10 required12 template13 space, linefeed, carriage return14 htmlEX3 PARTA1 C7 A2 D8 G3 H4 F5 E6 BEX3 PART

24、B1 bookmark, bookmark3 primers2 browsers4 HTML5 link6 servers, servers, servers,servers7 webmaster8 search engineEX41. 产生 HTML 文档3 文档类型定义5 web 服务器7 HTML 版本9 纯文本文件11 文字处理软件13HTML 编辑器15 文字处理器17 社区网络2 产生 web 文档4 平台独立风格6 本地浏览模式8 HTML 文档10 文本编辑器12 只有换行符的文档14HTML 标签基础16 将某人的文件放在网上18 提供免费的 Internet 连接 19 本

25、地 Internet 服务提供商21 使用 HTML 标签标注文件的元素23 标签名20 付费将文件置于服务器上22 左尖括号24 右尖括号25 标签指令27 大小写区分30 模板文件26 图像的源 HTML 码28 主体架构文档31 看源文件32 一个有 HTML 码的源文件33 文件（名）的后缀35 大和/或粗的字体37 字符换行32HTML 编码信息34 全球环境36 回车38 换行符EX51 T2 T3 F4 T5 T6 F7 T8 T9 F10T11T12F13T14T15F16T19F17T20T18FUnit 12EX11 F2 F3 T4T5 T6 T7 T11F8 F12T9

26、 F13F10 T14F15T16F17F18F19T20TEX21. analog2.relational3. distributed5. privileges4. object-oriented6. structured querylanguage7. column, row8. infancyEX3 PARTA 1 C7 B2 E8 D3 F4 G5 A6 HEX3 PARTB1. query3. interface5. profile2. database4. infancy6. tabular8. metadata7. InteractiveEX41. erco

27、nnected3. integrity5. converts4. intermittent6. dispersed8. access7. reassemblingEX51 C2 G8 D3 F4 H5 A5 T6 E6 F7 BEX61 T2 T8 T3 F9 T4 T7 F10TUnit 13EX11 F2 F3 T4 T5 F6 T7 T11F8 F12T9 T13F10 T14T15F16F17T18T19F20F 21TEX21 functions3 object2 structures4 message5 object instances7 client-server9 specif

28、ic, general6 arguments8 codes, bugs10c+EX3 PARTA1 C2 E3 F9 A4 B5 J6 H7 I8 D10GEX 3PARTB1 server3 database5 programmers7 Java2 clients4 jargon6 computer8 codes9 c+ programming language10information hidingEX41 buzzword3 syntax5 intranet7 interface2 acronym4 browser6 Network8 by stormEX51 T2 F3 T4 F5 T

29、6 T7 T11F8 F12T9 T13T10 T14F15T16F17T18T19T20 FUnit 14EX11 T2 F3 T4 F5 F6 F7 T11F8 F12T9 T13F10 T14T15T16T 17T18TEX21 duplicate3 entries2 destination4 compound,single-entry5 overwrite7 one-dimensional9 arrays, table/.DBF6 array8 two-dimensional10recordsEX3 PARTA1 E2 D3 B3 B4 C4 C5 A5 DEX3 PARTB1 E2

30、AEX41 duplicate2 specific3 source, destination5 path4 current6 assign7original8 dialogEX5I feasibility, dataII requirement analysis, system requirementIII requirment specification, managementIV feasibleVVI physicalUnit 15EX 1 Para 1 1. F 2. T 3. T7. TPara 2 to Para 4 4. F 5. F 6. TPara 5 to Para 810

31、 14.F 15. T8. T 9. T 10. T 11. F Para 9 12. F 13. FParaPara 11 to Para 12 16. F 17. T 18. F 19. F 20. T Ex 2 1. information2. variable,constant 3. integer 4. Characters 5. decimal 6. exponent 7. bit 8. byteEx 3 A. 1.D 2. E 3. F 4. G 5. A 6. C 7. H 8. B B. 1. Sidebars 2. processor 3.notation 4.Variab

32、les 5. compilers 6. constantsidentify 2.7. power 8. compatible Ex 4 1.recognize 3. represented 4. are preset 5. were subject 6. unsigneddesignated7.8. assigns Ex 5 1. G 2. F 3. A 4. E 5. B 6. C 7. D 8. H Ex 6 1.1What is Javatechnology? 1. T 2. F 3. T 4. F 5. T 6. F 1.2 Java is not JavaScript7. F 8. T1.3 What can I do with Java? 9. F