计算机专业英语教程参考答案标准版

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计算机专业英语教程参考答案

计算机专业英语练习参考答案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.Fpatible2.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]1.inputting2.dumb, smart, intelligent3.dumb4.smart5.intelligent6.point-of-sale, automated teller machine7.POS8.terminals9.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.lightB. 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.T Unit 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.F 23.T 24.T 25.TUnit 11[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.lowercaseUnit 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.prompt8.license[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。

计算机专业英语教程（第四版）习题答案

计算机专业英语教程（第四版）习题答案计算机专业英语教程(第四版)习题答案计算机专业英语（第四版）课后习题答案Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;1. user3. data4. keyboard5. data processingjLBHrnAILg6. information [Ex 4] instructions7. computer8. memory 3. manipulates 4.1. input device2. screen, screen 5. retrievexHAQX74J0X 8. Function6. code7. hard copy[Ex. 5] 新处理器开始IT 技术的新时代New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their1 / 30presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer.LDAYtRyKfEThese processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users.Zzz6ZB2Ltk 上周，英特尔公司向俄罗斯和其它独联体国家的公众推出了英特尔Xeon E5-2600 系列处理器，它们更加强大可靠，尤其是在能量消耗方面更加经济实惠。

计算机专业英语教程(第三版)答案

附录5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 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. B2. 1. capacity 2. device3. laptop computer4. 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. F 12. T13. T 14. TUnit 3[Ex 1] 1. T 2. F 3. T 4. T 5. T 6. T 7. F 8. F 9. T 10. F 11. T 12. F13. F 14. T[Ex 2] 1. microprocessor 2. bus 3. register 4. control unit 5. processor6. binary7. arithmetic, logical8. milliseconds, microseconds, 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. G2. 1. Storage 2. chip3. registers4. ALU5. bus6. control unit7. machine language 8. binary system 9. bits 10. computer program[Ex 4] 1. configuration 2. converts 3. data buses 4. characters5. decodes6. synchronize7. circuitry8. internal clock[Ex 5] 1. T 2. F 3. F 4. T 5. T 6. F 7. T 8. T 9. T 10 FUnit 4[Ex 1] 1. F 2. T 3. T 4. T 5. F 6. T 7. F 8. T 9. T 10. F 11. T 12. T13. F 14. F 15. T 16. F 17. T 18. F 19. T 20. F 21. T 22. F[Ex 2] 1. main memory 2. RAM 3. diskettes/floppy disks; hard disks4. chips5. parity6. expanded, extended7. monochrome8. 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 D2. 1. secondary srorage 2. buffer3. access4. code5. diskette6. slots7. terminals8. motherboard9. bytes 10. screen[Ex 4] 1. desktop 2. software 3. animation 4. transferred 5. sophisticated6. compatible7. cache8. upgrade[Ex 5] 1. T 2. F 3. T 4. T 5. F 6. T 7. F 8. T 9. T 10. T 11. T 12. T13. T 14. F 15. F 16. TUnit 5[Ex 1] 1. T 2. F 3. F 4. F 5. T 6. T 7. T 8. F 9. F 10. T 11. F 12. F13. T 14. T[Ex 2] 1. floppy disks 2. disk drive 3. revolutions 4. bits 5. megabyte,gigabyte, terabyte 6. density 7. sectors 8. 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. sector 3. magnetic tape 4. index5. disk drives6. format7. clone8. tracks[Ex 4] 1. increment 2. spins 3. activate 4. specification 5. magnetize6. overwrite7. contaminated8. mechanism[Ex 5]1.有意为技术服务人员留下的2.抛弃、丢失或毁灭的数据都进入到数据接收器中3.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，或真的发现了也不会利用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七版课后答案

计算机专业英语教程第七版课后答案1、Could you please ______ why you can’t come to attend the meeting? [单选题] *A. explain(正确答案)B. understandC. giveD. reach2、———Must I return the book you lent me to you now? ——No, you( ）. You can keep it for another few days. [单选题] *A.can’tB. shouldn'tC. mustn'tD. don, t have to(正确答案)3、This species has nearly （）because its habitat is being destroyed. [单选题] *A. used upB. died out(正确答案)C. gone upD. got rid of4、He always found it hard to satisfy himself. [单选题] *A. 控制B. 满足(正确答案)C. 了解D. 批评5、18．Who is staying at home now? ________, all of them are out. [单选题] *A．NoneB．No one(正确答案)C．EveryoneD．Nothing6、Both Mary and Linda don't care for fish. [单选题] *A. 喜欢(正确答案)B. 关心C. 照料D. 在乎7、My father and I often go ______ on weekends so I can ______ very well. （）[单选题] *A. swim; swimmingB. swims; swimC. swimming; swimmingD. swimming; swim(正确答案)8、Why don’t you _______ the bad habit of smoking. [单选题] *A. apply forB. get rid of(正确答案)C. work asD. graduate from9、July hardly joins in any class activities,_____? [单选题] *A. does she(正确答案)B. doesn't sheC. didn't sheD. is she10、34．My mother usually_______ much time shopping in the supermarkets on weekends. [单选题] *A．spends (正确答案)B．costsC．takesD．pays11、You _____ smoke in the library, or you will be driven away. [单选题] *A. can'tB. mustn't(正确答案)C. will notD. may not12、While studying abroad, he financially depended（）his wife. [单选题] *A. on(正确答案)B. ofC. toD. from13、94．—Let’s go out for a picnic on Sunday.—________. [单选题] * A．Nice to meet youB．Here you areC．The same to youD．Good idea(正确答案)14、1．I saw ________ action film with my friend yesterday, and ________ film was amazing. [单选题] *A．a...aB．a...theC．an...the(正确答案)D．an...a15、Tomorrow is Ann’s birthday. Her mother is going to make a _______ meal for her. [单选题] *A. commonB. quickC. special(正确答案)D. simple16、He has made a lot of films, but ____ good ones. [单选题] *A. anyB. someC. few(正确答案)D. many17、Sorry, I can't accept your invitation. [单选题] *A. 礼物B. 观点C. 邀请(正确答案)D. 好意18、--Do you often go to the cinema _______ Sunday?--No, we _______. [单选题] *A. on; don’t(正确答案)B. on; aren’tC. in; doD. in; don’t19、The manager demanded that all employees _____ on time. [单选题] *A. be(正确答案)B. areC. to beD. would be20、Will you see to（）that the flowers are well protected during the rainy season? [单选题] *A. it(正确答案)B. meC. oneD. yourself21、39．—What do you ________ my new dress?—Very beautiful. [单选题] *A．look atB．think aboutC．think of(正确答案)D．look through22、I don’t know how to improve my English. Can I ask you for some _______? [单选题] *A. answersB. advice(正确答案)C. questionsD. words23、Guilin is _______ its beautiful scenery. [单选题] *A. famous for(正确答案)B. interested inC. fond ofD. careful with24、Mom, I need you ______ me a pencil box.（）[单选题] *A. buyB. buyingC. to buy(正确答案)D. to buying25、The family will have _______ good time in Shanghai Disneyland. [单选题] *A. theB. a(正确答案)C. anD. /26、You should take the medicine after you read the _______. [单选题] *A. linesB. wordsC. instructions(正确答案)D. suggestions27、The idea of working abroad really（）me. [单选题] *appeals to (正确答案)B. attaches toC. adapts toD. gets across28、Mrs. Black is on her way to England. She will _______ in London on Sunday afternoon. [单选题] *A. reachB. attendC. arrive(正确答案)D. get29、My friend and classmate Selina（)running in her spare time. [单选题] *A.likeB. likes (正确答案)C. is likedD. is liking30、_______ your help, I passed the English exam. [单选题] *A. ThanksB. Thanks to(正确答案)C. Thank youD. Thank to。

计算机专业英语(第二版)参考答案

写在前面的话各位老师：您们好。

欢迎使用劳动版专业英语教材。

如果您在使用中发现问题，或者有任何建议和意见，可与我们联系：联系人：赵硕联系电话：64962011电子邮箱：zhaos@计算机专业英语（第二版）参考答案Unit 1Lesson1Look and LearnA 1 Monitor 显示器 2 Modem 调制解调器 3 System Unit 系统单元，主机4 Mouse 鼠标 5 Speaker音箱 6 Printer 打印机7 Keyboard 键盘B 1.麦克风可以用来刻录声音。

2.操纵杆是为玩游戏而设计的。

3.多数的扫描仪可以既扫描图片又扫描文本。

4.绘图板被用于图形设计。

DialogueA 略B 1. Mary is good at computer.2. Because it hasn’t the computer software system, Mike’s computer can’t work.3. Mike is a computer outsider.Reading179A Input Device: keyboard, mouse, microphone, scanner, graphics tabletOutput Device: monitor, speaker, printerB Input device (输入设备) convert into(把….转变为) output device(输出设备) translate into (翻译成)Lesson 2Look and Learn1 BIOS-ROM 芯片2 Flash memory 闪存3 memory bank内存条4 CMOS setup CMOS 设置DialogueA Install configuration error utility invalidB1.Mary works at PC Support Center.2.Bill should run the CMOS setup utility to solve the problem.ReadingA 1 b 2 a 3 d 4 c 5 eB 1. Random access memory (RAM); RAM is volatile storage because everything in most types of RAM is lost as soon as the computer is turned off.2. Cache memory; Cache memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU.3. Flash RAM; Flash RAM can retain data even if power is disrupted.1804. Read only memory (ROM); ROM chips are not volatile and cannot be changed by the user.1 Floppy disk 软盘2 CD-ROM 光驱3 Hard disk 硬盘4 Flash Disk 闪存盘；u盘 5 mobile hard disk 移动硬盘DialogueB１. Yes 2. Yes 3. No 4. YesReadingA 1 A 2 Bseries prevent unrecoverable comprise dustB concentric181Lesson 4Look and Learn1. CPU slot (CPU插槽)2. Memory slots （内存插槽）3.AGP slot（AGP 插槽）4.PCI slots（PCI插槽）5. Power connector （电源接口）6.Input/Output ports（输入输出端口）DialogueA interface socket battery slot processorB 1.Because the battery of the motherboard is getting low.2. The socket types of both the processor and the motherboard have to be the same for them to work with each other. The motherboard must have updated BIOS in order for the certain CPUs to work right.ReadingA tower medium component expansion serial specializeB 1 No 2 Yes 3 NoUnit 2Lesson1Look and Learn1. desktop2. Pop-up Menu3. Folder4. Screen saverDialogue182B1.His card is an external sound card.2.Windows will look for and install a driver automatically.ReadingA 1. b 2. d 3. c 4. aB1. Operating system recognizes input from the keyboard and sends output to the display screen.2. Operating system keeps track of files and directories on the disk.3. Operating system controls peripheral devices such as disk drives and printers.Lesson2Look and LearnA Word Access Excel PowerPointB 1.Title bar 2.Menu bar 3. Toolbar 4.Row 5. Column 6. Cell 7.Statusbar DialogueA1. word2. icon3. dialog boxB1. NO2. Yes3. YesReadingA command grid software interface interact formulaB 1. a 2. b 3. cLesson3Look and LearnA. PhotoshopB. FlashC. 3DS MAXD. After EffectsDialogue1. web pages2. Flah Player3. Plug-in4. browser183ReadingA visual audio technology interactivity navigationalB 1. B 2.C 3. BLesson4Look and Learn1. carbon copy2. subject3. attachment4.salutationDialogueA 1. Yes 2. NO 3. Yes 4. NoB 1. set up 2. log 3. Outlook ExpressReadingA filter intention instruction confidentialB 1. D 2.C 3. A 4. BUnit 3Lesson1Look and Learnwork interface card2.Hub3. Switch4.Wireless Router5.CableDialogueB 1. NO 2. Yes 3. Yes 4. NOReadingA 1. b 2. d 3. a 4. cB 1. a 2.c 3. bLesson2Look and Learn1841. Domain name2. Browser3. Website4. ProtocolDialogueA 1.ADSL 2. ISP 3. IP and DNS addressReadingA cable upload motorway permanentB 1. c 2. a 3. d 4. bLesson3Look and Learn1. bus2. star3. ring4. treeDialogueA 1.Toplogy 2. star 3. dynamicB 1. Yes 2. NO 3. Yes 4. NOReadingA format device protocol destinationB 1. c 2. a 3. bLesson4Look and Learn1. firewall2. antivirus3. spam4. virusDialogueA 1.Control panel 2. antivirus 3. securityB 1. NO 2. Yes 3. NO 4. YesReadingA hack management maintenance attackB 1. a 2. b185Unit 4Lesson1Look and learn（1）销售副总（2）营销经理（3）销售代表（4）销售助理（5）采买部经理（6）采购员DialogueAB 1. ABC Company and Huaxia Commercial Company2.products design3. configuration and priceReadingA 1.No 2. Yes 3. Yes 4. YesB 1.B 2.B 3.DLesson 2Look and learn1. discount stores2. catalogue3. promotion4. market share Dialogue186187B1. Not at all.a.你怎么啦？有什么问题吗？ 2. What ’s wrong with you?b.期待再次相见。

《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”。

济南大学计算机专业英语第一章标准答案.doc

济南⼤学计算机专业英语第⼀章标准答案.docHomework of Chapter One1. Chapter 1 Multiple ChoiceSelect the best answer for each question below. When you are finished, check your answers by clicking the 'Check Answers' button at the bottom of the page.1.People, procedures, software, hardware, and data are the five parts of a(n)competency systemcomputer systeminformation systemsoftware system2.Procedures are typically documented in manuals writtenby computer specialistsend usersMicrosoftservice providers3.Which of the following is an example ofconnectivity datahard diskInternetpower cord4.Windows 7 is an example of a(n)application software browseroperating systemshareware5.The most powerful type of computer.mainframe computersmicrocomputersminicomputerssupercomputers6.The system component that controls and manipulates data in order to produce information is called thekeyboardmicroprocessormonitormouse7.These devices translate data and programs that humans can understand intoa form that the computer can process.displayinputoutputpointer8.A DVD is an example of a(n)hard diskoptical discoutput devicesolid-state storage device9.This type of file is created by word processors.worksheetdocumentdatabasepresentation10.Many experts are predicting that this revolution is expected to dramatically affect the way we communicate and use computer technology.graphicsinput memory wireless2. Chapter 1 MatchingMatch the definitions with the terms in the box to the right by entering the letter for each term next to its correct definition below.1.e Guidelines people follow when using software.2.f Consists of the step-by-step instructions that tell the computer how to do its work.3.i Software that enables the application software to interact with the computer hardware.4.h The most powerful type of computer.5.a The least powerful and most widely used type of computer.6.c Translates the processed information from the computer into a formthat humans can understand.7.g Holds data and programs even after electrical power to the system has been turned off.8.b Uses laser technology.9.d A type of handheld computer.10.j The largest network in the world. a.microcomputerb.optical discsc.output deviced.PDAe.proceduresf.programg.secondary storageh.supercomputeri.system software j.the Internet3. Chapter 1 Open-Ended Questions⑴. Explain the five parts of an information system. What part do people play inthis systemAn information system typically consists of: people, procedures, software, hardware, data, and connectivity. Information systems are used by people in order to increase productivity.Procedures are rules or guidelines for people to follow when using software, hardware, anddata. Software is a program that contains the step-by-step instructions thattell the computer how to do its work. Hardware consists of the physical equipment thatprocesses the data to create information. Data consists of raw unprocessed facts, including text, numbers, images, and sounds. Almost all of today's computer systems add anadditional part to the information system. This part, called connectivity , typically uses the Internet and allows users to greatly expand the capability and usefulness of their information systems.⑵ . What is system software What kinds of programs are included in system softwareSystem software is “background ”software that enables the application software to interact with the computer. System software consists of the operating system, utilities, device drivers, and language translators. It works with application software to handle the majority of technical details.⑶. Define and compare basic and specialized application software.-Describe some different types of basic applications.-Describe some types of specialized applications.Basic or general-purpose applications are widely used in a large number of careers. One of these general-purpose applications is a browser to navigate, explore, and find information on the Internet. Other basic applications are word processors, spreadsheets, databasemanagement systems, and presentation graphics.Specialized applications are programs that are narrowly focused on specific disciplines and occupations. Some of the best known are multimedia, Web authoring,graphics, virtual reality, and artificial intelligence.⑷. Describe the different types of computers.-What is the most common type-What are the types of microcomputersThere are four types of computers: supercomputers, mainframe computers, midrange and microcomputers. Microcomputers are the least powerful, yet the most widely used type of computer. There are four types of microcomputers: desktop computers, notebooks, tablets, and handheld computers.⑸. What is connectivity What are wireless devices and the wireless revolution What isa computer network What are the Internet and the Web What is cloud computingConnectivity is the capability of the microcomputer to use information from the world beyond one ’desk. Data and information can be sent over telephone or cable lines and through the air so that computers can talk to each other and share information. Wireless devices are wireless mouse, wireless network card and wireless modem etc.Wireless revolution is a revolution that is expected to dramatically affect the way wecommunicate and use computer technology.Computer network is a communication system connecting two or more computers and their peripheral devices to exchange information and share resources.Internet is a huge computer network available to everyone with a microcomputer and a means to connect to it. It is the actual physical network made up of wires, cables, and satellites as opposed to the Web, which is the multimedia interface to resources available on the Internet.Cloud computing is that data are stored at a server on the Internet and available anywhere the Internet can be accessed. 4. Chapter 1 True / False Questions1.The parts of an information system are: people, procedures, software, hardware,data, and connectivity.TrueFalse2.The purpose of software is to convert data into information.TrueFalse3.Software is another name for a program or programs.TrueFalse4.To be a competent computer user, you must understand the essentials ofinformation technology (IT).TrueFalse5.Application software is "background" software which helps the computermanage its own internal resources.TrueFalse6.System software is a collection of programs.TrueFalse7.Antivirus software is a Windows utility that is unnecessary as long as you arecareful browsing the Internet.TrueFalse8.System software might be described as end user software.TrueFalse9.A browser is an example of system software.TrueFalse10.Another name for a midrange computer is server.TrueFalse5. Chapter 1 Fill in the Blank Questions/doc/5f5720775222aaea998fcc22bcd126fff6055dc3.html puter _ competency _ refers to acquiring computer-related skills.2.2.In an information system, the rules or guidelines for people to follow are called_ procedures _.3._Hardware _ is the component of the information system that is described as the equipment that processes data to create information.4.The component of the information system that is described as raw, unprocessed facts, including text, numbers, images, and sounds, is called data_.5._ System software_ is a collection of programs that helps the computer manage its own resources and enables application software to interact with computer hardware.6._Device drivers_ are classified under system software and are specialized programs designed to allow input or output devices to communicate with the rest of the computer system.7.Application software can be categorized as either general-purpose applications, specialized applications or _mobile _ applications.8.The general-purpose application used to navigate, explore, and find information on the Internet is called a _ browser _.9._Mainframe _ computers are not nearly as powerful as supercomputers, but are capable of great processing speeds and data storage.10.The four types of microcomputers are: _ desktop _ computers, notebooks, tablets, and handheld computers.。

计算机专业英语(第二版)参考答案

写在前面的话各位老师：您们好。

欢迎使用劳动版专业英语教材。

2.操纵杆是为玩游戏而设计的。

3.多数的扫描仪可以既扫描图片又扫描文本。

4.绘图板被用于图形设计。

计算机专业英语参考答案Unit (3)[3页]

Unit Three office softwareSection One Warming Up1. word2. excel3. power point4. outlookSection Two Real WorldFind InformationTaskⅠ:1.She works in the Technical support department.2.He doesn’t know how to add pictures to a document.3.He uses MS Word 2007.4.The insert pictures dialog box will appear.5.Yes, he does.Task II: 1.F 2. F 3. F 4. T 5. TWords BuildingTask Ⅰ: 1.D 2. A 3.B 4.B 5. CTask Ⅱ: 1. creation 2.operation 3.selection 4.illustration 5.appearance Task Ⅲ: 1.D 2. B 3.F 4. H 5. E 6. I 7. G 8. J 9. A 10. CCheer up Your EarsTask Ⅰ:1.department 2.document 3.operate 4.place 5.icon6.screenshot7.see8.button9.location 10.callingTask Ⅱ: 1.wrong 2. laptop 3. check 4. software system 5. outsiderTask Ⅲ: 1. A 2. C 3. B 4. C 5. CTable TalkTask Ⅰ:1.the common office software2.All companies will install this software.3.Like communication tools4.Online shopping is very popular5.be savedSection Three Brighten Your Eyes办公软件简介办公软件的发展用来解决企业用户在沟通，计算，演示，和信息存储中所遇见的基本问题，是用于商务办公中的常见软件。

计算机英语教程课后答案

Answe‎r sUnit 1Part1‎Readi‎n g and Trans‎l atin‎gSecti‎o n AⅠ. 1. T 2. F 3. T 4. T 5. TⅡ. 1. C 2. C 3. BIII. (1) 这一开始带‎来了计算历‎史中可谓第‎一个真正的‎竞争标志，有助于刺激‎计算机更快‎更好的发展‎。

(2) 虽然昂贵，但是这些机‎器为计算机‎在普通家庭‎中使用开启‎了趋势。

Secti‎o n BⅠ. 1. T 2. F 3. F 4. F 5. TⅡ. 1. B 2. D 3. CIII. (1) 一级存储，或称内存，是临时保存‎等待被处理‎数据的计算‎机内部电路‎。

而二级存储‎，简称存储，是指那些永‎久性存储数‎据或信息的‎设备和介质‎。

(2) 将由DNA‎制成并能放‎置在一个单‎独的人体细‎胞中的一台‎生物学纳米‎计算机，将利用DN‎A作为它的‎软件，酶作为它的‎硬件，其具有分子‎大小尺寸的‎电路将只有‎通过显微镜‎才能构够看‎见。

Secti‎o n CⅠ. 1. T 2. F 3. F 4. T 5. FⅡ. 1. C 2. B 3. DIII. (1) 一个目前最‎先进的成本‎低于100‎0美元的处‎理器能够提‎供与20世‎纪80年代‎耗资超过1‎百万美元的‎巨型计算机‎相同的处理‎能力。

(2) 由于制造处‎理器所使用‎的小型化和‎新材料，计算机制造‎商可以将更‎多的硬件组‎件塞进机器‎，提供更快的‎处理速度和‎更大的数据‎存储容量。

Part3‎ Liste‎ni ng and Speak‎i ngListe‎n ing Compr‎e hens‎i on1. B2. A3. DOrigi‎n alRoadr‎u nner‎On the curre‎n t TOP 500 list of world‎w ide super‎c ompu‎t ers relea‎sed in June 2008, Roadr‎u nner‎, IBM's new super‎compu‎t er, is rated‎No.1, excee‎d ing IBM Blue Gene, the forme‎r No.1 on the list. IBM calls‎Roadr‎u nner‎the world‎’s‎first‎“hybri‎d”‎super‎c ompu‎t er. It combi‎n es 12,960 IBM Cell chips‎,which‎power‎Sony's PlayS‎t atio‎n 3 video‎game machi‎n e, with 6,948 dual-core AMD Opter‎o n chips‎and 80 terab‎y tes of memor‎y. It runs Red Hat Linux‎.Roadr‎u nner‎is bille‎d at the faste‎s t in the world‎, opera‎t ing at one petaf‎l op or one thous‎a nd trill‎i on calcu‎l atio‎n s per secon‎d. So, exact‎l y how fast is the super‎c ompu‎t er? IBM said the speed‎is rough‎l y equiv‎a lent‎to the combi‎n ed compu‎t ing power‎of 100,000 of today‎'s faste‎s t lapto‎p compu‎t ers - users‎would‎need a stack‎of lapto‎p s 1.5 miles‎high to match‎Roadr‎u nner‎'s perfo‎r manc‎e. It would‎also take the entir‎e popul‎a tion‎of the earth‎- about‎6 billi‎o n peopl‎e- each worki‎n g a handh‎e ld calcu‎l ator‎at the rate of 1 secon‎d per calcu‎l atio‎n more than 46 years‎to do what Roadr‎u nner‎can doin one day.IBM said that in the past 10 years‎, super‎c ompu‎t er power‎has incre‎a sed about‎1,000 times‎. Today‎, just three‎of Roadr‎u nner‎'s 3,456 tri-blade‎units‎have the same power‎as the 1998 faste‎s t compu‎t er. Now, a compl‎e x physi‎c s calcu‎l atio‎n that will take Roadr‎u nner‎one week to compl‎e te would‎have taken‎the 1998 machi‎n e 20 years‎to finis‎h.Dicta‎t i on1. twent‎i eth centu‎r y2. citiz‎e n3. mathe‎m atic‎a l4. early‎devel‎o pmen‎t5. caree‎r6. store‎d7. memor‎y8. opera‎t e9. elect‎r onic‎10. calcu‎l atio‎n 11. memor‎i es 12. manne‎r13. contr‎o l unit 14. calcu‎l atin‎g unit 15. contr‎o l unit 16. a piece‎of data 17. accor‎d ingl‎y18. advan‎c emen‎t19. archi‎t ectu‎r e 20. major‎i tyUnit 2Part1‎Readi‎n g and Trans‎l atin‎gSecti‎o n AⅠ. 1. F 2. T 3. T 4. T 5. FⅡ. 1. C 2. B 3. DIII. (1) 对于个人电‎脑，许多现代计‎算机中的主‎板是中央印‎制电路板（PCB），并拥有计算‎机系统的许‎多重要组成‎部分，为其他外围‎设备提供连‎接器。

计算机专业英语教程第四版翻译课后练习题含答案

计算机专业英语教程第四版翻译课后练习题含答案简介《计算机专业英语教程》是针对计算机专业学生编写的一本英语教材。

本书旨在帮助学生通过学习计算机领域的专业英语词汇和语法，提升他们的英语能力和技能。

本文将为读者提供该教材第四版的课后练习题及答案。

第一课练习题1.将下列单词从易到难排序：chip, computer, algorithm, software,desktop2.将下列单词从中文翻译为英文：程序设计，硬件，操作系统，输入，输出3.请解释下列缩略语的全称：RAM，CPU，OS答案1.desktop, chip, computer, software, algorithm2.programming, hardware, operating system, input, output3.RAM（Random Access Memory），CPU（Central Processing Unit），OS（Operating System）第二课练习题1.请翻译下列句子：计算机的功能越来越强大，它可以执行许多任务。

2.请解释下列单词的意思：interface，protocol，server，router答案puters are becoming more and more powerful and they canperform many tasks.2.interface（接口）, protocol（协议），server（服务器），router（路由器）第三课练习题1.请将下列单词按字母顺序排列：database，file，program，server，storage2.请填写下列句子的空格：计算机会读取从硬盘 __ （into）内存。

3.请解释下列单词的意思：database，algorithm，client，browser答案1.algorithm，database，file，program，server，storage2.into3.database（数据库），algorithm（算法），client（客户端），browser（浏览器）第四课练习题1.请翻译下列句子：今天我学会了如何编写计算机程序。

计算机专业英语参考答案Unit (2)[3页]

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。

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。

计算机专业英语课后答案

计算机专业英语课后答案Lesson1Text AII. Translate the following terms and phrases into Chinese.1. external devices 1. 外部设备2. output device 2. 输出设备3. parallel device 3. 并行设备4. assembly language 4. 汇编语言5. block device 5. 块设备6. floating point 6. 浮点7. data stream 7. 数据流8. input device 8. 输入设备9. integrated circuit 9. 集成电路10. main storage 10. 主存III. Translate the following terms and phrases into English. 缩写完整形式中文意义1. ALU Arithmetic/Logic Unit 运算器2. CPU Central Processing Unit或CentralProcessor Unit中央处理器3. CISC Complex Instruction Set Computer 复杂指令集计算机4. DSP Digital Signal Processing 数字信号处理5. EPROM Erasable Programmable Read OnlyMemory 可擦可编程只读存储器6. LED light-emitting diode 发光二级管7. MODEM MOdulator, DEModulator 调制解调器8. RAM Random Access Memory 随机访问存储器9. ROM Read Only Memory 只读存储器10. RISC Reduced Instruction Set Computer 精简指令集计算机IV. Fill in the gaps with the words or phrases chosen from the box. Change the forms where necessary.1. instructions2. devices3. concept4. consuming5. integrated circuits6. space7. fit into8. Information Age9. embedded computer 10. controlV. Translate the following passage into Chinese.计算机能够储存和执行被叫做程序的许多指令，这使其非常通用并不同于计算器。

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。

计算机英语教程课后答案

AnswersUnit 1Part1 Reading and TranslatingSection AⅠ. 1. T 2. F 3. T 4. T 5. TⅡ. 1. C 2. C 3. BIII. (1) 这一开始带来了计算历史中可谓第一个真正的竞争标志，有助于刺激计算机更快更好的发展。

(2) 虽然昂贵，但是这些机器为计算机在普通家庭中使用开启了趋势。

Section BⅠ. 1. T 2. F 3. F 4. F 5. TⅡ. 1. B 2. D 3. CIII. (1) 一级存储，或称内存，是临时保存等待被处理数据的计算机内部电路。

而二级存储，简称存储，是指那些永久性存储数据或信息的设备和介质。

(2) 将由DNA制成并能放置在一个单独的人体细胞中的一台生物学纳米计算机，将利用DNA作为它的软件，酶作为它的硬件，其具有分子大小尺寸的电路将只有通过显微镜才能构够看见。

Section CⅠ. 1. T 2. F 3. F 4. T 5. FⅡ. 1. C 2. B 3. DIII. (1) 一个目前最先进的成本低于1000美元的处理器能够提供与20世纪80年代耗资超过1百万美元的巨型计算机相同的处理能力。

(2) 由于制造处理器所使用的小型化和新材料，计算机制造商可以将更多的硬件组件塞进机器，提供更快的处理速度和更大的数据存储容量。

Part3 Listening and SpeakingListening Comprehension1. B2. A3. DOriginalRoadrunnerOn the current TOP 500 list of worldwide supercomputers released in June 2008, Roadrunner, IBM's new super computer, is rated No.1, exceeding IBM Blue Gene, the former No.1 on the list. IBM calls Roadrunner the world’s first “hybrid” supercomputer. It combines 12,960 IBM Cell chips, which power Sony's PlayStation 3 video game machine, with 6,948 dual-core AMD Opteron chips and 80 terabytes of memory. It runs Red Hat Linux.Roadrunner is billed at the fastest in the world, operating at one petaflop or one thousand trillion calculations per second. So, exactly how fast is the supercomputer? IBM said the speed is roughly equivalent to the combined computing power of 100,000 of today's fastest laptop computers - users would need a stack of laptops 1.5 miles high to match Roadrunner's performance. It would also take the entire population of the earth - about 6 billion people - each working a handheld calculator at the rate of 1 second per calculation more than 46 years to do what Roadrunner can doin one day.IBM said that in the past 10 years, supercomputer power has increased about 1,000 times. Today, just three of Roadrunner's 3,456 tri-blade units have the same power as the 1998 fastest computer. Now, a complex physics calculation that will take Roadrunner one week to complete would have taken the 1998 machine 20 years to finish.Dictation1. twentieth century2. citizen3. mathematical4. early development5. career6. stored7. memory8. operate9. electronic 10. calculation 11. memories 12. manner 13. control unit 14. calculating unit 15. control unit 16. a piece of data 17. accordingly 18. advancement 19. architecture 20. majorityUnit 2Part1 Reading and TranslatingSection AⅠ. 1. F 2. T 3. T 4. T 5. FⅡ. 1. C 2. B 3. DIII. (1) 对于个人电脑，许多现代计算机中的主板是中央印制电路板（PCB），并拥有计算机系统的许多重要组成部分，为其他外围设备提供连接器。

计算机专业英语教程课后答案第三版_宋德福主编

EX11 F2 T3 T4 F5 T6 F7 T8 T9 T 10FEX21.Input hardware, storage hardware, processing hardware, output hardware2.power, speed, memory3.central processing unit4.internal, primary, memory5.keyboard, central processing unit, main memory, monitorEX3 PARTA1 F2 D3 G4 C5 B6 A7 E8 HEX3 PART B1 F2 E3 G4 B5 A6 C 7D 8 HEX41 input device2 screen3 manipulates4 instructions5 retrieve6 codes7 hardcopy8 functionEX51 T2 T3 F4 F5 T6 F7 T8 TUNIT21 T2 F3 T4 F5 T6 F7 T8 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 G8 JEX3 PARTB1 capacity2 device3 laptop computer4 Portable computers5 Silicon6 semiconductor7 workstation8 V oltage, voltage9 RAM10ROMEX41 portable2 access3 main memory4 sophisticated programs5 processing capabilities6 instructions7 computation8 computer professionalEX51 T2 T3 F4 F5 F6 T7 F8 T9 T 10T 11F 12T 13 T 14 TUNIT3EX11 T2 F3 T4 T5 T6 T7 F8 F9 T 10 F 11T 12F 13F 14TEX21 microprocessor2 bus3 register4 control unit5 processor6 binary7 arithmetic, logic 8 milliseconds, microseconds9 instruction 10execution11megahertz 12wordsizeEX3 PARTA1 F2 A3 J4 C5 D6 E7 H8 I9 B 10GEX3 PARTB1 Storage2 chip3 buses4 ALU5 register6 control unit7 machine language 8 binary system9 bits 10computer programEX41 configuration2 decodes3 data bus4 characters5 converts6 synchronize7 circuitry8 internal clockEX51 T2 F3 F4 T5 F6 F7 T8 T9 F 10 FUNIT4EX11 F2 T3 T4 F5 F6 T7 F8 T9 T 10 F 11T 12T 13F 14F 15T 16F 17T 18F 19T 20F 21T 22FEX21.memory2.RAM3.diskettes, disks4.chips5.parity6.expanded, extended7.monochrome8.cache9.ROM10.updatedEX3 PART A1 B2 E3 C4 J5 I6 H 7A 8 F 9 G 10D EX3 PART B1.secondary storage2.buffer3.access4.code5.diskette6.slot7.terminals8.motherboard9.byte10.screenEX41.desktop2.software3.animation4.transferred5.sophisticatedpatible8.upgradeEX51 T2 F3 F4 T5 T6 T7 T8 F9 T 10 F 11T 12F 13F 14T 15T 16F 17F 18F 19F 20T 21T 22TUnit 5Ex1:1 T2 T3 F4 T5 F6 F7 F8 T9 T 10 T 11F 12T 13F 14F 15T 16T 17F 18T 19F 20F 21T 22T 23TEX21.mail, courier2.hub, star3.local area network4.packets5.Ethernet6.kilobits per second, megabits per second, gigabits per second7.circuit switching8.reassembled9.internet protocol, transmission control protocol10.datagrams11.frames12.binary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H8 GEX3 part B1.hub2.zipped3.decimal4.frame5.binary number6.internet7.packet8.bandwidthEX41.forwarded2.reassembled3.are encapsulated5.bursty6.submit7.are retransmitted8.protocolEX51.IP address2.notation3.dotted-decimalputer network5.background6.shared7.geographic8.privacyExercise to the Passage for ReadingEX61.有意为维修技师使用所留2.被弃的、丢失的或损坏了的数据都进了数据桶。

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data flow数据流
dataformatting数据格式化
Ethernet cables以太网电缆
fiber optic光纤
flow control流控制
Frame Relay帧中继
layered architecture分层结构
leased line租用线
meshnetwork网状网络
monolithicarchitecture单片电路结构
Dot-matix printer点阵式打印机
Drum plotter鼓式绘图仪
Electron gun电子枪
Electrostatic charge静电荷
Electrostatic printer静电打印机
Flatbed plotter平板式打印机
Ink-jet printer喷墨式打印机
Laser printer激光打印机
Unit 2
Computer component计算机部件
in terms of以…..的名义
mainframe computer主计算机
output device输出设备
personal computer个人计算机
processing capability处理能力
storage device存储设备
Unit 2
1.In order to save dataportable
2.Before you canaccessany data
3.A computer can’t execute amain memory
4.A computer with a large memorysophisticatedprograms
4.If a computer is to function withoutinstructions
5.In windows 98,the Recycle Binretrieve
6.Input is aprocessthatcode
7.One way of obtaininghardcopy
8.The cursor control keys found onfunction/code/instruction
crash course速成班
executable(.exe) files可执行文件
millennium bug (病毒软件)千年虫
plain text file纯文本文件
Unit 11
angle bracket尖括号
carriage return回车
client browser客户浏览器
full-length version全文版本
5.A computer equipped with a largesophisticated
6.Many other manufacturers have producedcompatible
7.SMARTDRV.SYScache
8.If you are buying a computerupgrade
Unit 6
Access information存取信息
Carbon copy复写本
Character-mapped display字符映像显示
Color bit-mappedgraphics彩色位映像图
Compatible with与兼容
Computer terminal计算机终端
Continuous-form paper连续带孔纸
Unit 3
1.Theconfigurationcommands in CONFIG.SYS
2.What a computer program producesconverts
3.Data may be transferreddata bus
4.The letter T and the numbercharacters
tag instruction标记指令
text only with line breaks带分行符的文本
the European Laboratory for Particle Physics欧洲粒子物理实验室
the zip file压缩文件
to produce documents int HTML用超文本置标语言创建文档
Electronic desktop电子桌面
Input hardware输入应将
Keyboard function键盘功能
Main memory主存储器主存
Manipulate data操作数据
Office filing system办公室档案系统
On a monitor在屏幕上
Output hardware输出硬件
Letter—quality printer印刷质量打印机
Line-printer行式打印机
Photocopying machine复印机
Print mechanism打印机械
Thermal printer热敏式打印机
Tractor feed送纸器
Video display image视频显示图像
Computer output on microfiche/miscrofilm微缩胶片计算机输出系统/萎缩胶卷计算机输出系统
global context全球环境
hard-copy硬拷贝
HTML-coded information超文本置标语言编码信息
local-viewing mode本地浏览模式
markup tag标记标识
platform-independent style独立平台风格
required elements必备要素
Multiplayer Game多人游戏
multiple protocols多重协议
network adapter网络适配器
network protocol网络协议
premier technology首选技术
presentation layer表现层
ring network环状网络
routing control路由控制
storage location存储位置
chareters per sccond字符每秒
millions of instructions per nd logic unit算术逻辑部件
data bus数据总线
execution cycle执行周期
header information头部信息，标签信息
IP address IP地址
Packet swiching信息包交换封装交换
Random interval随机区间杂乱间隔
Star network星状网络
Gigabits per second吉比特每秒
Kilobits per second千比特每秒
erasable programmable read-only memory可擦可编程只读存储器
programmable read-only memory可编程只读存储器
read-only memory只读存储器
random access memory随机存取存储器
unit 5
circuit swiching电路交换
Unit 4
1.Main memory can be thoughtdesktop
2.If your computer has a lot ofsoftware
3.Graphics are also used inanimation
4.If the information stored in RAMtransferred
5.A filename can be from oneconverts
6.The microprocessor , which can becircuitry
7.The processor is required tosynchronize
8.Theinternal clockin the circuitry generates
一，短语(1~11)
Unit 1
Amount of memory内存量内存容器
Central processing unit中央处理器
Collect data收集数据
Computer instruction计算机指令
Computerprocessing计算机处理
Electromagneticsignals电磁信号
Cathode-ray tube阴极射线管
Liquid crystal display液晶显示
Red green blue红绿蓝
Super VGA超级VGA
Unit 7
impactprinter击打式打印机
liven up增加
non-impact printer非击打式打印机
dpidots per(square) inch每（平方）英寸的点数
Web server网络服务器
word wrapping单词移行
二、选词填空(1~10)
（每条句子只有原文一部分，画线部分是答案）
Unit 1
1.The computer’sinputreads
2.With a touch screenscreen
3.The processormanipulatethe data,
instruction cycle指令周期
language processor语言处理器
machine cycle机器周期
one computer generation一代计算机
secondary storage辅助存储器
software instruction软件指令
unit 4
application program应用程序