计算机专业英语一07757期末复习资料docxWord文档格式.docx

计算机专业英语一07757期末复习资料docxWord文档格式.docx

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18.WhatdoestheWWWstandfor?

（A）

A.WorldWideWebB.WorldWideWorkC.WorldWideWatchD.WorldWideWave

19.WhichofthefollowingistheprimaryfunctionoftheWWW?

A.accessingresourcesB.sendingandreceivingE-mails

C.IRCD・Videoconferencing

20.WhichofthefollowingisNOTsupportedbytheWWW?

（D）

A.GopherB.FTPC.UsenetD.Filecompiling

21・Toaccommodateabinarynumber,whichofthefollowingofacomputerdoesn，thavemoredigitsthanthosefordecima.1numbersdo?

AregisterB.busC・portD.keyboard

22.WhichofthefollowingunitprovidessignalstostarttheoperationsintheALU,thememoryandtheinput/outputunit?

A.logicalunitB・arithmeticunitC.input/outputunitD.controlunit

23.WhatdoesICstandfor?

A.IntelligontCardB・IntelligentCircuitC.IntegratedCardD・IntegratedCircuit

24.Howmanythe

A.3

25.Whichofthe

configuration?

A.thememory

mostinfluentialcomponentsdoesacomputersystemconfigurationinclude?

B.4C.5D.6

followingdoesNOTbelongtooneofthemostinfluentialcomponentsofacomputersystem（B）

B.theoperatingsystem

C.theinput/outputdevicesD.thestoragedevices

26.Whichofthefollowingmemorywilllosethedatastoredinitwhenthepowerisgoneoramalfunctionoccurs?

（C）

A.theROMB.thev让tualmemoryC.theRAMD.thebuffer

27.Thepermanentlyusefuldataisstoredinwhichofthefollowing（A）memory?

A.theROMB.thevirtualmemory

Whichofthe

A.agraph

A.aplotter

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

41.

A.

42.

43.

C.theRAMfollowingdoesNOTbelongtoacomputer

B.aphotoC.atextfiles

followingdoesNOTbelongtoacomputer

D.thebufferhardcopyoutput?

D.voice

hardcopyoutput

device?

（B）printerdevice?

（A）monitor

B.amonitorC・anink-jetprinterD・alaserfollowingbelongstoanimpactcomputerhardcopyoutput

B.anink-jetprinterC.a]aserprinterD・

ofaDVD-ROMoveraCD-ROM?

D・capacity

ofaCD-RoraCD-RWoveraCD-ROMoraDVD-ROM?

（D）D.writingdata

ofaU-diskoveraharddisk?

D・writingdatacommonlyusedsoftware-relevantterminologies?

（A）D.applicationsoftware

Whichofthefollowingisthemajoradvantage

A.portabilityB・priceC・material

A.speed

A.data

following

B.pricefollowing

B・pricefollowing

is

B.program

followingis

B.

themajoradvantage

C・material

C・easytocarry

NOToneofthemost

C・operatingsystem

themostfundamentalconceptofcomputersoftware?

（B）programC.applicationsoftwareD・systemsoftware

A.operatingsystem

Whatisacomputerprogram?

A・asetofoperationsandtasksB.asetofoperationsanddata

C.asetoftasksanddataD.asetofinstructions

WhichofthefollowingdoesNOTbelongtocomputersystemsoftware?

A.operatingsystemB・

C・wordprocessingprogramD・

Whichfunctionofawordprocessor

A.hiddencommandsB・typeface

Whatdousersneedtodowith

A.proofcheckB.proofread

WhichofthefollowingisNOT

A.spell-checkingtypedtext

C.compilingtypedtext

dataB.program

systemutility

Ianguagecompiler

canensuretypingcorrectness?

C.spellcheckingD.space

thespell-checkedfilestoensuretheircorrectness?

C.throughcheckD.double-checkoneofawordprocessor'

sfunctions?

B.grammarcheckingtypedtext

D・countingtypedtext

oneofthemostcommonlyusedsoftware-relevanttermino1ogies?

Acomputerprocessesinto_

information/dataB・data/information

DataflowintothecomputerasD・

B.aprogramC・aprocess

C.operatingsystemD・applicationsoftware

B_.

C.facts/dataD・infonnation/facts

A.output

44.Tnformationflowsfromacomputeras_

A.outputB.memoryC.aprogram

45.TheBdistinguishesacomputerfroma

A・processorB・storedprogramC・memory

46.Dataandprograminstructionsarestoredin

A.theprocessor

47.Thecomputer

A.mainmemory

48.Thephysical

A.peripherals

49.Programsare

D・inputA_

D.

inputcalculator.

D・output

D.

B・anoutputdeviceC.thestoredprogramD.memorycomponentthatactuallymanipulatesthedatais_C.

B.aninputdeviceC・theprocessorD.anoutputdevice

componentsofacomputerarecollectivelycalledD.

B.softwareC.boardsD.hardware

knowncollectivelyasB.

A•

50.AA.

51.A

secondarystorageB•softwareC•storedprogramsD•hardwarephysicalswitchisB;

itssettingis

software/hardwareB.

Bholdsenough

hardware/softwareC・hardware/databitstostoreasingle

C.bit

D・data/information

A.wordB.byte

52.Aisagroupof

A.bit/bytesB.byte/words

53・The"

digit-times-place-value"

rulework,with

C

C.word/bytes

character.

D.chip

D.charactcr/bytesbut

54.A

numbers/locationaddress

55・Whenmemoryis

A・written

Theprogrammercanread

A.ROMB.RAM

Whattypeofmemorycan

The

56.

57.

58.

59.

60.

61.

charactersB・bits/bytesinmemoryisaccessedbyits

B.value

C.its

B.accessed

andwrite

C.bytes/wordsA.

C.content

contentsarenot

C.readD.

B.

D.bytes

notwithA.

D.characters/numbers

D.registerchangod・

it'

salwayschanged

C・wordsonlyberead?

（B）ROMC.RAM

C.

C・instructions

registersB・

processorfetchesandexecutesclockpulsesB.data

partofaninstructionthattellstheprocessor

D.words

D.informationwhattodoistheD

operandB.pulseC.statementD・operationcode

processor"

s,comporientsaresynchroni刁edbyD.

instructionsB.dataC.informationD・clockpulses

Whichprocessorcomponentexecutesinstructions?

A.instructionregisterB・instructioncontrolunit

C.arithmeticandlogicunitD.mainmemoryThebasicinputdeviceonasmallcomputer

A・displayscreenB.printerC・

63.Thebasicoutputdeviceonasmal1computer

64.A

65.A

62.

keyboard

Ddisplayunitdisplayscreenbytes

B.displayscreengenerateshard-copyoutput.

B・screenC.monitor

isdividedintoagridof_

isaC

keyboardisC・

D.card

aB.

diskette

D.printer

C•

reader

D・plotter

66.Externaldevices

A.channels

67.TheD

codes.

B.bitsC・pixelsD・words

arelinkedtoasmallcomputersystemthrough

B.controlunitsC.plugs

translatesbetweenthecomputer'

sinternalcodesandaperipheraldevice"

sexternal

D.interfaces

remote

B.display

C・printing

D・

local

69.

Theii

nterferencethatdistortselectronicsignals

transmittedovera

distaneeiscalledC

A.static

B.interferenee

c.

noise

D.a

spike

70.

A

networkcanbeworldwide.

Wide

area

B・Metropolitanarea

C.Local

D.Campusarea

71.

B

networksusuallyspantens

ofkilometers.

B・Metropolitanarea

D.Ethernet

A.processorB・interface

C.memoryD.register

68.AAterminalcommunicateswithadistantcomputeroverdatatransmissionlines.

72.TheOpenSystemsInterconnection（0S1）referencemodelisbasedonaproposaldevelopedbyD

A.ANSIB.IEEEC.IABD.ISO

73・Bisconcernedwithcontrollingtheoperationofthesubnet.

A.ThetransportlayerB.ThenetworklayerC.Theapplication1ayerD.Thedatalinklayer

74.Aisconcernedwithtransmittingrawbitsoveracomniunicationchannel-

A・ThephysicallayerB.ThepresentationlayerC.ThenetworklayerD・Thedatalinklayer

75・ThemaintaskofDistotransformarawtransmissionfacilityintoalinethatappearsfree

ofundetectedtransmissionerrorstothenetworklayer.

A.ThephysicallayerB.ThesessionlayerC.ThenetworklayerD.Thedata1ink1ayer

76.Ballowsusersondifferentmachinestoestablishsessionsbetweenthem.

79.

80.

A.ThephysicallayerB.ThesessionlayerC.ThenetworklayerD.ThedatalinklayerTheD「

A.systemThesource

A.hardware

Adiskdrive

A.tasks

ofa

servesasahardware/softwareinterface・

Applicationprogram

computerslogicis

C.