计算机专业英语试卷

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1、计MM专业英语、请将下列英文专业术语翻译成汉语。（毎小题1分，共10分）1.integratedcircuits2.operationcode3.instruction4.simulation5.EDI6・baud7.portability8.videoconferencing9.accesscontrol10.GPRS得分评分人请将下列汉语专业术语翻译成英文。（每小题1分，共10分）1.加密2.密钥3.综合业务数字网4.频分多路复用5.信元6.用户界面7.关系结构&解释程序9.流程图10.多道程序设计技术得分评分人三、请将下列专业术语和相应的解释进行匹配。（每小题2分，共20分）1.dec

2、rypting2.certification3.packetswitching1.navigation2.TDM3.viewer4.multimedia5.virtualcircuit6.DBMS7.bindinga.Theauthoritativeactofdocumentingcompliancewithagreedrequirements-b.Theprocessofrestoringencryptedinformationtoreadability.c.Atechniqueusedsothattransmissioncancontinueonanalternativepathinth

3、eeventofanodefailureorcongestion.d.Aformofspace-divisionswitchinginwhicheachinputlineisaTDMstream・Theswitchconfigurationmaychangeforeachtimeslot.e.Thedivisionofatransmissionfacilityintomultiplechannelsbyallottingthefacilitytodifferentchannels,oneatatime.f.Amethodoftransmittingmessagesthroughacommun

4、icationsnetwork,inwhichlongmessagesaresubdividedintoshortpackets.Eachpacketispassedfromsourcetodestinationthroughintermediatenodes.Ateachnode,theentiremessageisreceived,storedbriefly,andthenpassedontothenextnode.g.Afacilityinwhichthecustomerleasescircuitsand,sometimes,switchingcapacityforthecustome

5、r"sexclusiveuse.Accessmaybeprovidedtoapublicswitchedtelecommunicationssendee.h.Aclassthatservesasthebasisforinheritance.Abaseclassisthesuperclassforallitsderivedclasses.i.Thematchbetweenamessagereceivedbyanobjectandoneofitsmethods.Canbedonestatic,thatis,atcompile-time,ordynamic,thatis,atrun-time.j.

6、arequesttoperfonnamethodforanobject.Amessageresultsintheinvocationofthemethod.Themessagecontainsaselectorthatidentifiesthemethodandanyparametersfromthemethod・k.Acollectionofoneormorefilestreatedasawholeunit.LSoftwarethatorganizes,manipulates,andretrievesdatastoredinadatabase.m.Aspecializedversionof

7、aprogramthatallowsyoutoviewdocumentscreatedwiththatprogram.n.Themeansthroughwhichusersfindtheirwaythroughadocumentorapplication.Forexample,wordprocessingprogramsusethepageupandpagedownkeystoallowyoutomoveth