【答案】计算机专业英语阅读y 过程性评测(6)【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.Onlyafewbugscantroubleaprogram. 正确 错误 4.TheASCIIcodeisthemostwidely-usedstandardizedcodingsystem. 正确 错误 5.TheLESinstructionprovidesaccesstotheoffsetaddressofthesourceoperandasopposedtothevalueoftheoperand. 正确 错误 6.Assoonasyouturnthecomputeroff,thecontentsofRAMwilldisappear. 正确 错误 7.Theinstructionsofgeneral-purposetransfersareMOV,PUSH,POP,andXCHG. 正确 错误 8.Thepossiblesymbolsinthebinarynumberingsystemare0to9. 正确 错误 9.AnarrayinFORTRANdoesnothavethesamesymbolicformasasimplevariable. 正确 错误 10.AllloopsareDOloops. 正确 错误 11.Theheartofanycomputersystemisthecentralprocessingunit(CPU). 正确 错误 12.Planningisthefirststepindesigningandcreatingaprofessional-lookingdocument. 正确 错误 13.Aprocessorcandoeverythingwithoutaprogramtoprovidecontrol. 正确 错误 单选题:20道,每道3分,总分60 1.（）controlstheoperationofthecomputerandperformsit＇sdataprocessingfunctions. CPU Disk Memory I/O 2.Inordertostorehugeamountsofinformation,weneed(). aharddiskonly afloppydiskonly aCD-ROM bothfloppyandharddisks 3.Whatisthemostcommonlyusedcomputersinourdailylife? Mini-computer,desktopcomputer,notebookcomputerandPDA. Micro-computer,desktopcomputer,notebookcomputerandPDA. Supercomputer,mainframecomputer,mini-computerandmicro-computer. Mini-computer,handheldcomputer,notebookcomputerandpalmcomputer. 4.（）：Alocationwheredatacanbetemporarilystored. Area Disk Buffer File 5.Theset{120,-12,0.12,1.2}mightbeconsideredas(). fourdatavaluesthataresomehownon-related fourdistinctcomponentvaluesthataresomehowrelated asingledatavalue asethavingfourmembers 6.（）providesadatapathbetweentheCPUandexternaldevices. Keyboard I/Oport Disk Printer 7.Themaximumnumberofdatathatcanbeexpressedby8bitsis（）. 64 128 255 256 8.（）：Thecharactercodebuiltintomostmodernpersonalcomputers. ASCII internet interface Windows 9.（）languageissimilartomachinelanguage. Fortran PASCAL Assembly Source 10.Whenacomputeristurnedon,aseriesofinstructionsstoredinROMcalledthe()issuethecommandstoloadtheoperatingsystemintomainmemory. languagetranslator bootroutine utility interruptprogram 11.Memoryholdsdataandinstructionswhiletheyare()bytheCPU. beingprocessed processed havingbeenprocessed processing 12.Whatisthesystemboard? Thesystemboardisthemostimportantcomputerhardwarewhichcoordinatesdatatoproduceinformation. Thesystemboardisanothernameofthesystemunit. Thesystemboardiscomposedofamicroprocessorandmemory,thetwomostimportantsystemcomponents. Thesystemboardconsistsofbothhardwareessentialsandsoftwareessentials. 13.Ifyourdiskettehasbeen(),thecomputercannotstoreanynewinformationonit. formatted writeprotected tested certified 14.Thelineofcomputingjobswaitingtoberunonacomputersystemmightbea（）.Thejobsareservicedintheorderoftheirarrival,thatis,thefirstinisthefirstout. queue stack array record 15.()analyzes,designs,andimplementsinformationsystems. Computertrainer Technicalwriter Programmer Systemsanalyst 16.Alldataisstoredandmanipulatedinsidethecomputerin(). decimal octal hexadecimal binary 17.Inputdatafromkeyboardarestoredin（）forprocessing. modem bus memory printer 18.Instructionsarefrequentlylocatedin(),thiswouldbeanidealplacetokeepconstantoperands. RAMs ROMs generalregister segmentregister 19.Primarymemorywhichisstoredonchipslocated(). onthemotherboard outside insidetheprocessor ontheCPU 20.Thedefaultinputdeviceis(),andthedefaultoutputdeviceis(). mouse,monitor keyboard,monitor keyboard,printer monitor,keyboard 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.AselectionstructurebeginswiththeIF…THENstatement,andterminateswiththe()statement.Inthemiddleofthestructureis(). STOP ENDIF ELSE GO 2.Inputdevicesinclude:(). thekeyboard touchscreen themouse microphone 3.Aprocessoriscomposedof(). acontrolunit logicunit anarithmetic Registers 4.The8086hasfoursetsofregisters.Theyaregeneralregisters,(),()and(). pointerandindexregisters theinstructionpointer segmentregisters theinstructionregisters 5.FORTRANdistinguishesbetweentwotypesfonumericdata:()and(). integer variables real operators 6.Acharacterisasingle(),()or(). letter space digit symbol 7.8086CPUexecutesainstructionincludesthesteps:() writetheresult(ifnecessary) readanoperand(ifnecessary) executetheinstruction fetchthenextinstructionfrommemory