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.privacyExercisetothePassageforReadingEX61.2.3.4.5.6.157.8.29.10.11.12.1213.14.115.16.17.GOTo18.19.20.21.22.SunsL1A23.24.1225.26.Unit6Unit6EX11F2T3F4T5T6F7F8T9T10F11F12F13TEX21compatible2hardcopy3terminal,monitor4inkedribbon5lineprinter6Thermal7Monochrome8liquidcrystaldisplayEX3PartA1G2B3I4F5D6H7C8E9J10APARTB1printers2hardcopy3CRT4hardware5pixel6output7software8Lineprinters9plotters10graphicsEX41attached2compatible3flexible4mechanism5perform6rotate7transferring8videoExercisetothePassageforReadingEX51T2F3T4F5T6F7F8T9F10T11F12T13F14T15F16F17F18T19T20F21T22F23T24F25TUnit7EX11T2F3T4T5F6F7T8T9F10F11F12T13F14T15T16F17T18T19F20FEX21printers,plotters2graphics3pins4pagesperminute5dotsper(square)inch6lineperminute7non-impact8carbonEX3PARTA1D2F3B4A5G6E7C8HEX3PARTB1printwheel2microcomputers3ink-jetprinter4network5noise6outputdevice7desktoppublishing8dot-matrixprintersEX41installations2categorized3image4ribbon5monochrome6physical7referredto8dotEX5ExercisetothePassageforReading1F2T3T4T5F6T7F8T9T10F11T12T13F14F15T16F17T18F19T20T21T22F23T24TUnit8EX11T2F3T4T5F6T7F8T9F10T11F12T13T14F15T16T17F18T19T20F21F22T23T24FEX21LocalAreaNetworkswideareanetworks2client-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.Pulses[Ex5]1.F2.F3.T4.F5.F6.F7.T8.F9.T10.T11.T12.TUnit10[Ex1]Para1toPara21.F2.T3.TPara3toPara54.F5.T6.T7.T8.FPara6toPara79.F10.TPara8toPara911.F12.TPara10toPara1113.F14.FPara12toPara1315.T16.F17.T18.F19.TPara1420.T[Ex2]1.download,contract/infect2.macros3.viruses4.timer5.client6.recognize7.reformat8.backup[Ex3]A.1.B2.E3.F4.A5.C6.G7.D8.H1.informative2.programmed/isprogramming3.responsive4.attachment5.chatgroup6.Thebottomline7.inoperabl8.isscanned[E