【答案】计算机专业英语阅读y 过程性评测(2)【参考答案】

判断题:13道,每道2分,总分26 1.Assoonasyouturnthecomputeroff,thecontentsofRAMwilldisappear. 正确 错误 2.Programswerethoughtofasaseriesofprocedures. 正确 错误 3.Theinstructionsofgeneral-purposetransfersareMOV,PUSH,POP,andXCHG. 正确 错误 4.TheLESinstructionprovidesaccesstotheoffsetaddressofthesourceoperandasopposedtothevalueoftheoperand. 正确 错误 5.DOSisamultitaskingoperatingsystem. 正确 错误 6.Everymemorylocationhastwokindsofaddresses,physicalandlogical. 正确 错误 7.Onlyafewbugscantroubleaprogram. 正确 错误 8.Aprocessorcandoeverythingwithoutaprogramtoprovidecontrol. 正确 错误 9.Theheartofanycomputersystemisthecentralprocessingunit(CPU). 正确 错误 10.AllloopsareDOloops. 正确 错误 11.AnarrayinFORTRANdoesnothavethesamesymbolicformasasimplevariable. 正确 错误 12.Thepossiblesymbolsinthebinarynumberingsystemare0to9. 正确 错误 13.Yourcomputerusestwotypesofmemory:primarymemoryandsecondarymemory. 正确 错误 单选题:20道,每道3分,总分60 1.In（）,theonlyelementthatcanbedeletedorremovedistheonethatwasinsertedmostrecently. aline aqueue anarray astack 2.Thecomputersystemhardwareiscomposedof(). hardwarelikeCPU,memory,inputandoutputdevices,andsoftwareliketheoperatingsystem avarietyofhardwarelikeCPU,memory,inputandoutputdevices,secondarystoragedevices,etc systemunit,inputandoutputdevices,secondarystoragedevicesandROM RAM,ROM,microprocessor,CPU,inputandoutputdevicesanddiskdrives 3.（）languageissimilartomachinelanguage. Fortran PASCAL Assembly Source 4.Thesmallestunitofinformationinacomputersystemiscalleda（）. bit byte block file 5.（）controlstheoperationofthecomputerandperformsit＇sdataprocessingfunctions. CPU Disk Memory I/O 6.Primarymemorywhichisstoredonchipslocated(). onthemotherboard outside insidetheprocessor ontheCPU 7.Whatisthemostcommonlyusedcomputersinourdailylife? Mini-computer,desktopcomputer,notebookcomputerandPDA. Micro-computer,desktopcomputer,notebookcomputerandPDA. Supercomputer,mainframecomputer,mini-computerandmicro-computer. Mini-computer,handheldcomputer,notebookcomputerandpalmcomputer. 8.Thethingsconnectingan8086systemtotherestoftheworldarecalled(). interface output bus ports 9.（）:Developmentisastructureddesignmethodologythatproceedsinasequencefromonephasetothenext Waterfall Phased Prototyping Parallel 10.Alldataisstoredandmanipulatedinsidethecomputerin(). decimal octal hexadecimal binary 11.Whatisthesystemboard? Thesystemboardisthemostimportantcomputerhardwarewhichcoordinatesdatatoproduceinformation. Thesystemboardisanothernameofthesystemunit. Thesystemboardiscomposedofamicroprocessorandmemory,thetwomostimportantsystemcomponents. Thesystemboardconsistsofbothhardwareessentialsandsoftwareessentials. 12.（）：Alocationwheredatacanbetemporarilystored. Area Disk Buffer File 13.Theheartofacomputersystemis(). input/output CPU storage memory 14.Softwaredevelopmentbeginsatthesystemlevelandprogressesthrough(),design,coding,testing,andmaintenance. execution analysis computation management 15.Thebasicunitofmeasureinacomputersystemisthe（）.Itisthesmallestunitincomputing.Therearesomeothermeasuresinacomputer,suchasKilobyte,Megabyte,Gigabyteandsoon. Kilobyte Bit Gigabyte Megabyte 16.Inthesecondgenerationofcomputers,()replacedvacuumtubes. CPU transistors integratedcircuits mechanicalmemory 17.Thepersonalcomputeror（）isthesmallestgeneral-purposecomputer. terminal minicomputer microcomputer workstation 18.Forthe8086,theamountofinformationwhichtransferstoorfrommemoryatonetimeisalways(). 16-bits 8-bits 16-bytes 8-bytes 19.The8086canaccessupto()bytesofmemoryandupto()inputoroutputports. 100000,65000 1000000,65000 10000,6500 1000000,6500 20.Inordertostorehugeamountsofinformation,weneed(). aharddiskonly afloppydiskonly aCD-ROM bothfloppyandharddisks 多选题:7道,每道2分,总分14多选题:7道,每道2分,总分14 1.Acharacterisasingle(),()or(). letter space digit symbol 2.FORTRANdistinguishesbetweentwotypesfonumericdata:()and(). integer variables real operators 3.8086CPUexecutesainstructionincludesthesteps:() writetheresult(ifnecessary) readanoperand(ifnecessary) executetheinstruction fetchthenextinstructionfrommemory 4.AselectionstructurebeginswiththeIF…THENstatement,andterminateswiththe()statement.Inthemiddleofthestructureis(). STOP ENDIF ELSE GO 5.The8086hasfoursetsofregisters.Theyaregeneralregisters,(),()and(). pointerandindexregisters theinstructionpointer segmentregisters theinstructionregisters 6.Inputdevicesinclude:(). thekeyboard touchscreen themouse microphone 7.Aprocessoriscomposedof(). acontrolunit logicunit anarithmetic Registers