计算机专业英语教程课后答案第三版_宋德福主编

Unit1EX11F2T3T4F5T6F7T8T9T10FEX21.Inputhardware,storagehardware,processinghardware,outputhardware2.power,speed,memory3.centralprocessingunit4.internal,primary,memory5.keyboard,centralprocessingunit,mainmemory,monitorEX3PARTA1F2D3G4C5B6A7E8HEX3PARTB1F2E3G4B5A6C7D8HEX41inputdevice2screen3manipulates4instructions5retrieve6codes7hardcopy8functionEX51T2T3F4F5T6F7T8TUNIT2EX11T2F3T4F5T6F7T8FEX21sizes,shapes,processingcapabilities2supercomputers,mainframecomputers,minicomputers,microcomputers3mainframecomputer4microcomputer,storagelocations5portables,laptopcomputers,desktopworkstations6semiconductor7CPU,memory,storage,devices,processing,users8microprocessorchipEX3PARTA1C2A3H4I5E6F7G8JEX3PARTB1capacity2device3laptopcomputer4Portablecomputers5Silicon6semiconductor7workstation8Voltage,voltage9RAM10ROMEX41portable2access3mainmemory4sophisticatedprograms5processingcapabilities6instructions7computation8computerprofessionalEX51T2T3F4F5F6T7F8T9T10T11F12T13T14TUNIT3EX11T2F3T4T5T6T7F8F9T10F11T12F13F14TEX21microprocessor2bus3register4controlunit5processor6binary7arithmetic,logic8milliseconds,microseconds9instruction10execution11megahertz12wordsizeEX3PARTA1F2A3J4C5D6E7H8I9B10GEX3PARTB1Storage2chip3buses4ALU5register6controlunit7machinelanguage8binarysystem9bits10computerprogramEX41configuration2decodes3databus4characters5converts6synchronize7circuitry8internalclockEX51T2F3F4T5F6F7T8T9F10FUNIT4EX11F2T3T4F5F6T7F8T9T10F11T12T13F14F15T16F17T18F19T20F21T22FEX21.memory2.RAM3.diskettes,disks4.chips5.parity6.expanded,extended7.monochrome8.cache9.ROM10.updatedEX3PARTA1B2E3C4J5I6H7A8F9G10DEX3PARTB1.secondarystorage2.buffer3.access4.code5.diskette6.slot7.terminals8.motherboard9.byte10.screenEX41.desktop2.software3.animation4.transferred5.sophisticated6.compatible7.cache8.upgradeEX51T2F3F4T5T6T7T8F9T10F11T12F13F14T15T16F17F18F19F20T21T22TUnit5Ex1:1T2T3F4T5F6F7F8T9T10T11F12T13F14F15T16T17F18T19F20F21T22T23TEX21.mail,courier2.hub,star3.localareanetwork4.packets5.Ethernet6.kilobitspersecond,megabitspersecond,gigabitspersecond7.circuitswitching8.reassembled9.internetprotocol,transmissioncontrolprotocol10.datagrams11.frames12.binary,decimalEX3partA1C2E3B4F5A6D7H8GEX3partB1.hub2.zipped3.decimal4.frame5.binarynumber6.internet7.packet8.bandwidthEX41.forwarded2.reassembled3.areencapsulated4.cable5.bursty6.submit7.areretransmitted8.protocolEX51.IPaddress2.notation3.dotted-decimal4.computernetwork5.background6.shared7.geographic8.privacyExercisetothePassageforReadingEX61.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。3.比大多数人怀疑的那样有更少的相同之处。4.只能由真正有特殊才能的人所打造的核心技术。5.程序和文件6.（1）和拓展程序所能（5）敏感信息的干涉者7.隐藏的特性和控制开发复杂性8.（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。9.不能很好地和人沟通10.对程式，数据结构或整个程序11.互相指责别人和不适当的团组有关12.（1）打免费长途电话（2）但并不限于通讯网络13.眼部疲劳14.（1）他们认为微不足道或令人讨厌的问题。15.没人能发现这些漏洞，或者，即便发现了，也不会探究利用。16.受雇攻入某地以检测其安全性17.用了很多GOTo语句，例外语句或其它非结构化的分支构造18.其后，没有定时作适当的压制（炸弹爆炸）的工作，19.善意20.在发布前很久21.这种技术可能不能运转，如果真是这样，人们再不会知道是为什么22.在Suns系统中，是L1—A，在苹果机中，是！23.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24.（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25.在紧急关头，能很快找到程序缺陷并予以修复26.指头脑封闭的人Unit6Unit6EX11F2T3F4T5T6F7F8T9T10F11F12F13TEX21compatible2hardcopy3terminal,monitor4inkedribbon5lineprinter6Thermal7Monochrome8liquidcrystaldisplayEX3PartA1G2B3I4F5D6H7C8E9J10APARTB1printers2hardcopy3CRT4hardware5pixel6output7software8Lineprinters9plotters10graphicsEX41attached2compatible3flexible4mechanism5perform6rotate7transferring8videoExercisetothePassageforReadingEX51T2F3T4F5T6F7F8T9F10T11F12T13F14T15F16F17F18T19T20F21T22F23T24F25TUnit7EX11T2F3T4T5F6F7T8T9F10F11F12T13F14T15T16F17T18T19F20FEX21printers,plotters2graphics3pins4pagesperminute5dotsper(square)inch6lineperminute7non-impact8carbonEX3PARTA1D2F3B4A5G6E7C8HEX3PARTB1printwheel2microcomputers3ink-jetprinter4network5noise6outputdevice7desktoppublishing8dot-matrixprintersEX41installations2categorized3image4ribbon5monochrome6physical7referredto8dotEX5ExercisetothePassageforReading1F2T3T4T5F6T7F8T9T10F11T12T13F14F15T16F17T18F19T20T21T22F23T24TUnit8EX11T2F3T4T5F6T7F8T9F10T11F12T13T14F15T16T17F18T19T20F21F22T23T24FEX21LocalAreaNetworks，wideareanetworks2client-server3bus4protocol5hardware6microwaves7adapters,router8stack9upper,lower10layeredEX3PARTA1D2E3F4H5A6G7B8CPARTB1server2adapter3topology4microwave5Local6inception7Wide8WirelessEX41Layout2accommodate3conforms4address5interoperate6session7isdesignated8configuringEX51signalof2cell3transmits4microwave5network6data7continuously8devicesEX61T2F3F4T5T6T7F8F9T10T11F12T13F14F15T16T17T18T19T20F21F22T23F24T25F26T27F28F29T30T31T32TUnit9[Ex1]1.T2.T3.F4.T5.F6.F7.T8.T9.F10.F11.T12.F13.T14.F15.T16.T17.T18.F[Ex2]1.channels2.eletricalpulsesorcharges,eletromagneticwaves,pulseoflight3.telephonelines,coaxialcables,microwavesystems,satellitessystems,fiberopticcables4.telephonelines5.networks6.atmosphere7.microwavetower8.gigahertz9.digital10.Light[Ex3]A.1.B2.D3.F4.G5.A6.C7.E8.H1.noise2.transmission3.Fiberoptics4.Microwave5.sychronous6.opticalmedia7.Coaxialcable8.Digits[Ex4]1.communicate2.revolves3.detect4.encrypted5.nonconductive6.frequency7.susceptible8.relayed9.antenna10