计算机专业英语试题及答案(B)

1题号一二三四五六总分得分一、Giveoutthefullnamesforthefollowingabbreviations(写出下列缩写词的全称)（15%）WAN__________________________________________________HTTP__________________________________________________NT____________________________________________________CEO__________________________________________________DBMS________________________________________________ISP___________________________________________________XML__________________________________________________BIOS_________________________________________________IT____________________________________________________二、Matchthefollowingwordsandexpressionsintheleftcolumnwiththosesimilarinmeaningintherightcolumn(将左列的词汇与右列相应的汉语匹配)（10%）1.outputdevicesa.操作系统2.siliconb.扩展存储器3.expandedmemoryc.硅4.databaseadministratord.输出设备5.operatingsysteme.汇编语言6.assemblylanguagef.数据库管理员7.gatewayg.数字图像处理8.lasertechnologyh.网关9.digitalimageprocessingi.制造过程10.manufacturingprocessj.激光技术1.（）6.（）2.（）7.（）3.（）8.（）得分阅卷人得分阅卷人24.（）9.（）5.（）10.（）三、TranslatethefollowingphrasesintoEnglish(将下列短语翻译成英语)（10%）1.高速打印机()2.随机存取存储器()3.软件可靠性()4.面向服务的()5.光盘驱动器()四、Foreachofthefollowingblanks,fourchoicesaregiven.Choosethemostappropriateone(从下面给出的四个选项中选择最恰当的答案)（30%）1.Mostsystemboardshavetwokindsofpowerconnectors:_________.A.ATandISAstylesB.ATXandISAstylesC.ATandEISAstylesD.ATandATXstyles2.Aprocessoriscomposedoftwofunctionalunits,theyare_________.A.anarithmetic/logicunitandastorageunitB.acontrolunitandsomeregistersC.acontrolunitandanarithmetic/logicunitD.someregistersanarithmetic/logicunit3._________isastoragelocationinsidetheprocessor.A.AregisterB.ALUC.ControlD.Memory4.Aperiodicrefreshisneededtorestoretheinformationforthe_________.A.SRAMB.DRAMC.EPROMD.EEPROM5.Therawdataarestoredonthediskusingthe_________.A.datadictionaryB.filesystemC.DBMSD.DBA6.The_______servesasaninterfacebetweenhardwareandsoftware.得分阅卷人得分阅卷人3A.systemB.applicationprogramC.operatingsystemD.controlunit7.Mostoperatingsystemhaveastandardsetof_________tohandletheprocessingofallinputandoutputinstructions.A.spreadsheetB.controlinstructionsC.I/OoperationD.datatable8._________usescommandsthatareeasierforprogrammerstounderstandthanaremachinelanguagecommands.A.AssemblylanguageB.High-levellanguageC.ClanguageD.C++language9.Whena_________isused,allthedevicesinthenetworkareconnectedtoasinglecable.A.busnetworkB.ringnetworkC.starnetworkD.network10.TwocommonapplicationsofLANsare_________resourcesharingandinformationresourcesharing.A.softwareB.computerC.networkD.hardware11.WithInternetExplorerandanInternetconnection,youcansearchforandviewinformationonthe_________.A.ActiveDesktopB.ProgramsC.PhoneDialerD.WorldWideWeb12.Videodiscandlasertechnologyprovidetheabilityto_________A.costmoreB.createsomeeducationfilesC.enhanceotherformsofeducationD.storelargeamountsofdata13._________referstotheprocessofatwodimensionalpicturebyadigitalcomputer.A.PatternrecognitionB.ImagecompressionC.DigitalimageprocessingD.Imagedatafileformat14.“Multimedia”meansthat_________.A.itcanplaymusic.B.itcanshowagraph.C.itcanrotateathree-dimensionalmodel.D.itcandoallaboveatthesametime.15.Manycompaniesuse_________totraintheiremployees.A.technologyB.entertainmentC.multimediaapplicationsD.animation4五.ToidentifythefollowingtobeTrueorFalseaccordingtocomputerknowledge(根据计算机知识判别是非题)（10%）1.Aregisterisastoragelocationinsidetheprocessor.()2.Asystemboardisaheartofacomputer.()3.TheMemoryaddressesareexpressedasbinarynumbers.()4.Metadatameansdataaboutdata.()5.Withoutanoperatingsystem,wecouldnotexecuteauserprogram.()6.Ahigh-levellanguagecanbedesignedtoonlyprocessscientificcalculation.()7.ForinformationaboutusingInternetExplorer,clicktheHelpmenuinInternetExplorer.()8.Thedevelopmentofvideodiscisusefulfordistanceeducation.()9.Therearethreegeneraltypesofcompression.()10.Multimediaisnotonlyaproduct,butalsoatechnology.()六.Readingcomprehension(阅读理解)(25%)(一)Fillintheblankswithsuitablewordsorexpressionsfromthelistgivenbelow,andchangetheformwherenecessary(从下面所列词语中选择合适的词语,以其适当的形式填空)(10%)high-levellanguageassemblylanguagewrittenmachinelanguagenotationAprogramminglanguage,designedtofacilitatethecommunicationbetweenhumanandcomputers,isa__________________fordescribingcomputationinreadableform.Thereare3levelsofprogramminglanguages,theyare__________________,whichcanberundirectlybycomputer;__________________and______________.Therearedifferenthigh-levelprogramminglanguages.Fortunately,mostofthemhavemanykindsofconstructincommonandvaryonlyinthewaythatthesemustbe__________________.Therefore,firstthingtobedecidedaboutataskistochoosewhichprogramminglanguageisbestsuitedforthejob.PassageAThecentralprocessingunit(CUP)istheheartofthecomputersystems.Among得分阅卷人得分阅卷人5otherthings,itsconfigurationdetermineswhetheracomputerisfastorslowinrelationtoothercomputers.TheCPUisthemostcomplexcomputersystemcomponent,responsiblefordirectingmostofthecomputersystemactivitiesbasedontheinstructionsprovided.Asonecomputergenerationhasevolvedtothenext,thephysicalsizeoftheCPUhasoftenbecomesmallerandsmaller,whichitsspeedandcapacit