大连理工大学18春《专业英语（计算机英语）》在线测试1含答案

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大工18春《专业英语（计算机英语）》在线测试1

大连理工大学在线作业完整答案
一、单选题：
1.（判断题）Thefirstgenerationcomputerswerehuge,slow,expensive,andoftenundependable.          (满分:)
    T对
    F错
    正确答案:——A——
2.（判断题）Thetransistorcomputerdidnotlastaslongasthevacuumtubecomputerlasted,butitwaslessimportantintheadvancementofcomputertechnology.          (满分:)
    T对
    F错
    正确答案:——B——
3.（判断题）Transistorswereatremendousbreakthroughinadvancingthecomputer.          (满分:)
    T对
    F错
    正确答案:——A——
4.（判断题）Howeverwhatreallytriggeredthetremendousgrowthofcomputersanditssignificantimpactonourlivesistheinventionofthemicroprocessor.          (满分:)
    T对
    F错
    正确答案:————
5.（判断题）Itwasn'tuntilthe1980'sthatpeoplebeganbuyingcomputerforpersonaluse.          (满分:)
    T对
    F错
    正确答案:————
6.（判断题）Acomputercanbebrokendownintothreedistinctcategories,namelyoutput,inputandCPU.          (满分:)
    T对
    F错
    正确答案:————
7.（判断题）Theterm'output'consistsofallcomponentsthatdisplaywordsandgraphicssothatapersoncanseethem.          (满分:)    txt文件首位中间可以设置文本；doc文件中只插入了尾部；

    T对
    F错
    正确答案:————
8.（判断题）Thekeyboardisclassifiedasaformofoutput.          (满分:)
    T对
    F错
    正确答案:————
9.（判断题）Mousebelongstoinput.          (满分:)
    T对
    F错
    正确答案:————
10.（判断题）CPUisthesoulofacomputer.          (满分:)
    T对
    F错
    正确答案:————
11.（单选题）TheENIACusedthousandsof(),whichtookupalotofspaceandgaveoffagreatdealofheatjustlikelightbulbsdo.          (满分:)
    Avacuumtubes
    Bintegratedcircuits
    Cchips
    Dswitches
    正确答案:————
12.（单选题）In1947threescientists,JohnBardeen,WilliamShockley,andWalterBrattainworkingat()inventedthetransistorcomputer.          (满分:)
    ABaidu
    BMicrosoft
    CAT&T'sBellLabs
    DYahoo
    正确答案:————
13.（单选题）Mostelectronicdevicestodayusesomeformof()placedonprintedcircuitboards.          (满分:)
    Atrigger
    Bkit
    Cmicroprocessor
    Dintegratedcircuits
    正确答案:————
14.（单选题）Thefourthgenerationcomputerscanbecharacterizedbyboththejumptomonolithicintegratedcircuitsandtheinventionof().          (满分:)
    Amicroprocessor
    Btransistor
    Cchip
    Dcircuit
    正确答案:————
15.（单选题）The()ledtotheinventionofpersonalcomputers,ormicrocomputers.          (满分:)
    Amicroprocessor
    Btransistor
    Cchip
    Dcircuit
    正确答案:————
16.（单选题）Thesoftwareandhardwarecomponentsofacomputer().          (满分:)
    Afunctionindependently
    Bcanneverbecoordinated
    Crelyoneachotherandsupporteachother
    Dnoneoftheabove
    正确答案:————
17.（单选题）Accessingdatafromafloppydiskiscalled()data.          (满分:)
    Aprinting
    Breading
    Cwriting
    Dlistening
    正确答案:————
18.（单选题）AlocationinRAMmemoryisaccessedbyits()          (满分:)
    Acontents
    Baddress
    Cstorageunit
    Dstoragecapacity
    正确答案:————
19.（单选题）RAMisa()storage.          (满分:)
    Apermanent
    Bflash
    Ctemporary
    Dexpansion
    正确答案:————
20.（单选题）Computerscanonlyrecognize()signals.          (满分:)
    Aanalog
    Binfraredray
    Clight
    Ddigital
    正确答案:————
三、判断题：
21.（单选题）MostRAMis().          (满分:)
    ARead-only
    Bvolatile
    Cnonvolatile
    DbothAandC
    正确答案:————
22.（单选题）Alight-sensinginputdevicethatreadsprintedtextandgraphicsandthentranslatestheresultsintoaformthecomputercanuseiscalleda().          (满分:)
    Abarcodereader
    Bscanner
    Ccamera
    Dmicrophone
    正确答案:————
23.（单选题）A(n)()mouseemitsandsenseslighttodetectmovement.          (满分:)
    Acordless
    Boptical
    Ccamera
    Dmicrophone
    正确答案:————
24.（单选题）ThetwomostcommonopticaldisksareCDand().          (满分:)
    ACD-R
    BCD-ROM
    CCD-RW
    DDVD
    正确答案:————
25.（单选题）Aprinterproduces().          (满分:)
    Asoftcopy
    Bhardcopy
    Ccolordepth
    DbothAandB
    正确答案:————
26.（单选题）A()canbewrittentoonce.Afterthattheycanbereadmanytimeswithoutdeteriorationbutcannotbewrittenonorerased.          (满分:)
    ACD-R
    BCD-ROM
    CCD-RW
    DDVD
    正确答案:————
27.（单选题）()holdsdataandprograminstructionsforprocessingdata.          (满分:)
    AMemory
    BPrimarymemory
    CRAM
    DAlltheabove
    正确答案:————
28.（单选题）Thecommoninputdevicesarethe()andthe().          (满分:)
    Akeyboard,printer
    Bkeyboard,microphone
    Cmouse,monitor
    Dmouse,keyboard
    正确答案:————
29.（单选题）Acomputermustincludethreeoffollowing.Whichoneisnotnecessary?          (满分:)
    Ainputsystem
    Boutputsystem
    Cprocessingsystem
    Dnetworkingsystem
    正确答案:————
30.（单选题）Modernoperatingsystemsusuallycomewitha().          (满分:)
    Aapplicationsoftware
    BGUI
    Cmemory
    Dprinter
    正确答案:————
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