东北大学软件学院计算机组成原理期末考试复习题库

Countycontinuationrecordshasexaminedandapprovedthedraft,spirit,believe,comprehensiveYearbookofzhuanglangalreadyprepareddraft,enteredthephaseofevaluation.CivilairdefenseworkCountycontinuationrecordshasexaminedandapprovedthedraft,spirit,believe,comprehensiveYearbookofzhuanglangalreadyprepareddraft,enteredthephaseofevaluation.CivilairdefenseworkCountycontinuationrecordshasexaminedandapprovedthedraft,spirit,believe,comprehensiveYearbookofzhuanglangalreadyprepareddraft,enteredthephaseofevaluation.Civilairdefensework第一章问题1Thecomputerhasexperienced4generations,whichare().A.Transistors,SMI,Laserdevice,OpticalmediumB.VacuumTubes,Transistors,SSI/MSIcircuit,LaserdeviceC.VacuumTubes,Digitaltube,SSI/MSIcircuit,LaserdeviceD.VacuumTubes,Transistors,SSI/MSIcircuit,LSI/VLSIcircuit问题2ThecomponentsofCPUdonotinclude().A.ArithmeticunitB.memoryC.registerD.controller问题3CPUcanprocessinformationofexternalmemorydirectly.A.对B.错问题4MFLOPSisaperformanceindexforexpressthespeedofprocessingthefloatingpointnumber.A.对B.错问题5Althoughcomputerscienceandtechnologyhavechangedtremendouslybothinhardwareandinsoftware,thebasicmodelforcomputershasremainedessentiallythesame,whichwaspresentedby().A.EinsteinB.VonNeumannC.EdisonD.Newton问题6In8-bitsmicro-computersystem,multiplicationanddivisionarerealizedby().A.dedicatedchipsB.firmwareC.softwareD.hardware问题7Softwareisequivalenttohardwareinlogicfunction.A.对B.错问题8Resourcesmanagementofcomputersoftwareandhardwareisthedutyof().A.OperatingSystemB.LanguageprocessprogramC.DatabaseManagementSystemD.Applicationprogram问题9Thereasonofbinaryrepresentationforinformationinacomputerisitcaneasilyprocesstheinformation.A.对B.错问题10ThebasicfeatureofVonNeumanncomputeris().A.accessmemorybyaddressandexecuteinstructioninsequenceB.accessmemorybycontentC.MultipleInstructionStreamSingleDataStream(MISD)D.operatestack问题11Dataandinstructionsarestoredin()whentheprogramisrunning.A.memoryB.diskC.datapathD.operatingsystem问题12Theoperatingsystemisappearedin().A.the4thgenerationcomputersB.the2ndgenerationcomputersC.the3rdgenerationcomputersD.the1stgenerationcomputers问题13Thesocalled“PC”belongsto().A.MediumcomputersB.MainframesC.Micro-computersD.Mini-computers问题14Computerhardwareconsistsofcalculator,memory,controllerandI/Odevices.A.对B.错问题15()isnotbelongedtosystemprogram.A.DatabasesystemB.OperatingsystemC.CompilerprogramD.theaboveall问题16Thevastmajorityofcomputersystemsusedtodayareconstructedon()computermodel.A.intelligentB.VonNeumannC.parallelD.realtimeprocessing问题17Theuseof()signifiedthedevelopmentofmicro-computer.A.softwareB.diskC.MicroprocessorD.OS问题18Theuseofmicroprocessorsignifiedthedevelopmentofmicro-computer.A.对B.错问题19Thereasonwhythebinarysystemofrepresentationiswidelyadoptedincomputeris().A.computingspeedfastB.convenienceforinformationprocessingC.savingcomponentsD.therestrictionofthenatureofphysicaldevices问题20Afullcomputershouldconsistsof().A.hostandPeripheralB.calculator,memoryandcontrollerC.hostandprogramD.hardwareandsoftwaresystem问题21HostconsistsofCPUandI/Odevices.A.对B.错问题22InacomputerbasedonthevonNeumannmodel,instructionsanddataareallstoredinmemory,andCPUdistinguishthemaccordingtheiraddress.A.对B.错问题23Systemsoftwareispurchased,andappliedsoftwareiseditbyourselves.A.对B.错问题24WhichofthefollowinglanguagescanbeimplementeddirectlyandeditedbyMnemonic(助记符):①Assemblylanguage;②machinelanguage;③High-levellanguage;④Operatingsystemprimitives;⑤RegularlanguageA.①,④B.②，①C.②，⑤D.①，③问题25Incomputerterminology,CPUconsistsofcalculatorandcontroller.A.对B.错选择题答案：1-5.DBBAB6-10.CAABA11-15.ACCAA16-20.BCADD21-25.BABBA第二章问题1If[X]2’scomplement=0.1101010，then[X]sign-magnitude=()A.0.0010110B.1.0010110C.1.0010101D.0.1101010问题2()isusedtorepresentaddressincomputer.A.1’scomplementB.unsignednumberC.2’scomplementD.signmagnitude问题3NumbersX1,X2areinteger,and【X1】2’scompl=10011011，【X2】2’scompl=00011011,thentheirtruevalueofdecimalformare________and________。问题4Thesign-magnituderepresentationof‘0’isunique.A.对B.错问题5Plustwo2’scomplementnumbersthatadopt1signbit,overflowmustoccurwhen().A.carrysignalisgeneratedfromthesignbitB.XORoperationforcarrysignalgeneratedfromthesignbitandcarrysignalgeneratedfromthehighestnumericalbitis‘0’C.XORoperationforcarrysignalgeneratedfromthesignbitandcarrysignalgeneratedfromthehighestnumericalbitis‘1’D.XORoperationforcarrysignalgeneratedfromthesignbitandcarrysignalgeneratedfromthehighestnumericalbitis‘1’问题6Therangeofrepresentationfora1’scomplementnumbersystemof64bits(includingthesignbit)is().A.0≤|N|≤263–1B.0≤|N|≤262–1C.0≤|N|≤264–1D.0≤|N|≤263问题7Fixedpointnumbercanbeclassifiedintopuredecimal(纯小数)andpureinteger(纯整数).A.对B.错问题8Infixedpointcalculator,whetheradopteddoublesignbitorsinglesignbit,itmusthas(),whichisoftenimplementedby().A.Decodingcircuit,NANDgateB.encodingcircuit,NORgateC.overflowdetectioncircuit,XORgateD.shiftcircuit,AND-ORgate问题9Arithmeticshift2’scomplementofapositive,signbitremainsunchanged,andtheblankbitfillsin‘0’.Arithmeticleftshift2’scomplementofanegative,signbitremainsunchanged,andthelowbitfills______.Arithmeticrightshift2’scomplementofanegative,signbitremainsunchanged,andthehighbitfills______,andtruncatlowbit.问题10Letthewordlengthis8,thefixedpointintegerwith2’scomplementrepresentationof-1is_______.问题11Infixedpointoperation,itwillbeoverflowwhentheresultexceedstherepresentrangeofthecomputer.A.对B.错问题12Fora8-bit2’scomplementrepresentationintegernumber,itsminimalvalueis______,itsmaximalvalueis______.问题13Afixedpointnumberiscomposedofsignbitandnumericalpart.A.对B.错问题14Therangeofrepresentationfora2’scomplementnumbersystemof16bits(includingthesignbit)is().A.-215~+(215-1)B.-(215–1)~+(215–1)C.-215~+215D.-(215+1)~+215问题158-4-2-1BCDcodeofanumberis011110001001，thenitstruevalueis______.问题16Theaddition/subtractionalgorithmforsignmagnituderepresentationisrathersimple.A.对B.错问题17Whichofthefollowingnumbersisoddparity?A.010110011B.001000111C.110100111D.110100111问题18Thenumberrepresentedinthecomputersometimeswillbeoverflow,thefundamentalreasonisthelimitedcomputerwordlength.A.对B.错问题19Forfixedpointbinarycalculator,subtractionisimplementedthrough().A.2’scomplementbinarysubtractorB.2’scomplementbinaryadderC.signmagnitudedecimaladderD.signmagnitudebinarysubtractor问题20In2’scomplementaddition/subtraction,using2signbitsforoverflowdetection,whenthe2signbits‘S1S2’equals‘10’,itmeansthat().A.resultispositive,withnooverflowB.resultisnegative,withnooverflowC.resultisoverflowD.resultisunderflow问题21The2’scomplementrepresentationof-127is10000000.A.对B.错问题22Theminimalnumberofthefollowingnumbersis().A.（100101）2B.（100010）BCDC.（50）8D.（625）16问题232’scomplementrepresentationof‘0’equalsto1’scomplementrepresentationof‘-1’.A.对B.错问题24If[X]2’scomplement=1.1101010，then[X]sign-magnitude=（）A.1.0010101B.1.0010110C.0.0010110D.0.1101010问题25Forsignmagnituderepresentation,1’scomplementrepresentation,2’scomplementrepresentation,_____and_____has2representationsof‘0’.问题26Theuseof2’scomplementoperationisadoptedtosimplifythedesignofcomputer.A.对B.错问题27Fixedpointcalculatorisusedfor().A.fixedpointoperationB.floatingpointoperationC.fixedpointoperationandfloatingpointoperationD.decimaladdition问题28When-1Ey,shift_____;ifEx