【答案】计算机专业英语阅读y 过程性评测(1)【参考答案】

判断题:13道,每道2分,总分26 1.Everymemorylocationhastwokindsofaddresses,physicalandlogical. 正确 错误 2.Programswerethoughtofasaseriesofprocedures. 正确 错误 3.TheLESinstructionprovidesaccesstotheoffsetaddressofthesourceoperandasopposedtothevalueoftheoperand. 正确 错误 4.Onlyafewbugscantroubleaprogram. 正确 错误 5.Thepossiblesymbolsinthebinarynumberingsystemare0to9. 正确 错误 6.Theheartofanycomputersystemisthecentralprocessingunit(CPU). 正确 错误 7.Aprocessorcandoeverythingwithoutaprogramtoprovidecontrol. 正确 错误 8.Assoonasyouturnthecomputeroff,thecontentsofRAMwilldisappear. 正确 错误 9.DOSisamultitaskingoperatingsystem. 正确 错误 10.Yourcomputerusestwotypesofmemory:primarymemoryandsecondarymemory. 正确 错误 11.AnarrayinFORTRANdoesnothavethesamesymbolicformasasimplevariable. 正确 错误 12.Planningisthefirststepindesigningandcreatingaprofessional-lookingdocument. 正确 错误 13.AllloopsareDOloops. 正确 错误 单选题:20道,每道3分,总分60 1.Ifyourdiskettehasbeen(),thecomputercannotstoreanynewinformationonit. formatted writeprotected tested certified 2.Astackprotocolcanbeusedfor(). subroutinecalls operationofarithmeticexpressions removingthelatestelementinserted removingtheearliestelementinserted 3.Asequenceofanynumberofcharactersenclosedinthedoublequotes“”iscalledacharacter（）. array group set string 4.Whenacomputeristurnedon,aseriesofinstructionsstoredinROMcalledthe()issuethecommandstoloadtheoperatingsystemintomainmemory. languagetranslator bootroutine utility interruptprogram 5.Inputandoutputdevicesreferto(). keyborad,mouse,monitor,printer,variousdisksandallthesetranslatinglanguagesbetweenthecomputerandtheuser suchhardwarethatprovidesaninterfacebetweentheuserandthecomputer,suchasthekeyboard,mouse,monitor,printerandsoon storagedevices,monitor,keyboard,mouse,printer,scanner,etc datareadytobeprocessedbythesystemunitandinformationreadytobeprovidedtotheuser 6.Inordertostorehugeamountsofinformation,weneed(). aharddiskonly afloppydiskonly aCD-ROM bothfloppyandharddisks 7.（）：Thecharactercodebuiltintomostmodernpersonalcomputers. ASCII internet interface Windows 8.()analyzes,designs,andimplementsinformationsystems. Computertrainer Technicalwriter Programmer Systemsanalyst 9.Thecomputersystemhardwareiscomposedof(). hardwarelikeCPU,memory,inputandoutputdevices,andsoftwareliketheoperatingsystem avarietyofhardwarelikeCPU,memory,inputandoutputdevices,secondarystoragedevices,etc systemunit,inputandoutputdevices,secondarystoragedevicesandROM RAM,ROM,microprocessor,CPU,inputandoutputdevicesanddiskdrives 10.Any()consecutivebytesinmemoryaredefinedasaword.Eachbyteinawordhasabyteaddress,andthe()oftheaddressesisusedastheaddressoftheword. two,bigger three,biggest two,smaller three,smallest 11.（）languageissimilartomachinelanguage. Fortran PASCAL Assembly Source 12.Inthesecondgenerationofcomputers,()replacedvacuumtubes. CPU transistors integratedcircuits mechanicalmemory 13.Thethingsconnectingan8086systemtotherestoftheworldarecalled(). interface output bus ports 14.Stackisquitesimple.Manycomputersystemshavestacksbuiltintotheircircuitry.Theyalsohavemachine-levelinstructionstooperatethehardwarestack.Stackis（）incomputersystems. useless notimportant important toosimpletobeuseful 15.Forthe8086,theamountofinformationwhichtransferstoorfrommemoryatonetimeisalways(). 16-bits 8-bits 16-bytes 8-bytes 16.Thesmallestunitofinformationinacomputersystemiscalleda（）. bit byte block file 17.Thelineofcomputingjobswaitingtoberunonacomputersystemmightbea（）.Thejobsareservicedintheorderoftheirarrival,thatis,thefirstinisthefirstout. queue stack array record 18.Theheartofacomputersystemis(). input/output CPU storage memory 19.Whatisthesystemboard? Thesystemboardisthemostimportantcomputerhardwarewhichcoordinatesdatatoproduceinformation. Thesystemboardisanothernameofthesystemunit. Thesystemboardiscomposedofamicroprocessorandmemory,thetwomostimportantsystemcomponents. Thesystemboardconsistsofbothhardwareessentialsandsoftwareessentials. 20.Thepopularoutputdevicesusedforpersonalcomputerare(). scanner mouse keyboard displayscreenanddesktopprinters 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.The8086hasfoursetsofregisters.Theyaregeneralregisters,(),()and(). pointerandindexregisters theinstructionpointer segmentregisters theinstructionregisters 2.FORTRANdistinguishesbetweentwotypesfonumericdata:()and(). integer variables real operators 3.8086CPUexecutesainstructionincludesthesteps:() writetheresult(ifnecessary) readanoperand(ifnecessary) executetheinstruction fetchthenextinstructionfrommemory 4.Aprocessoriscomposedof(). acontrolunit logicunit anarithmetic Registers 5.AselectionstructurebeginswiththeIF…THENstatement,andterminateswiththe()statement.Inthemiddleofthestructureis(). STOP ENDIF ELSE GO 6.Acharacterisasingle(),()or(). letter space digit symbol 7.Inputdevicesinclude:(). thekeyboard touchscreen themouse microphone