计算机专业英语.docx
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计算机专业英语.docx
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计算机专业英语
计算机专业英语复习试卷
Ⅰ.Vocabulary(词汇>
(一>.英译中
1.digitalcomputersystem数字计算机系统
2.logicdecision逻辑决策
3.instructionregister集成电路
4.refreshcycle刷新周期
5.busbandwidth总线带宽
6.acalledfunction被调用函数
7.sourceprogram源程序
8.digitalimage数字图像
9.Internetsearchengine互联网搜索引擎
10.symmetrickeyencryption对称密钥
11.CentralProcessingUnit中央处理器
12.functionalunit功能单元
13.currentinstruction当前指令
14.Arithmetic/LogicUnit算术逻辑单元
15.softwareinterrupt软件中断
16.binarynumber二进制数
17.run-timesystem执行时间的系统
18.lastin/firstout先出后进
19.datastructure数据结构
20.storagemanager存储管理
(二>.根据汉语写出相应的英语缩写
1.数据库管理系统Databasemanagementsystemb5E2RGbCAP
2.传输控制协议Transmissioncontrolprotocol
3.多文档界面Multi-documentscontactsurface
4.面向对象编程Object-orientedprogramming
5.只读存储器Read-onlymemory
6.数字视频光盘Digitalvideodiscp1EanqFDPw
7.计算机辅助设计Computer-aideddesign
8.结构化查询语言StructuredquerylanguageDXDiTa9E3d
9.通用串行总线universalserialbus
10.随机存储器Randomaccessmemory
<三)将左列的词汇与右列相应的汉语匹配
1.multimedia
a.
字处理器
2.softwarelifecycle
b.
交换机
3.structuredprogramming
c.
多媒体
4.functionaltesting
d.
局域网
5.wordprocessor
e.
结构化程序设计
6.codewindows
f.
软件生命周期
7.firewall
g.
功能测试
8.LAN
h.
代码窗口
9.hacker
i.
黑客
10.switch
j.
防火墙
1.c6.h
2.f7.j
3e8.d
4.g9.i
5.a10.b
<四)连线
1、centralprocessingunit(CPU>a、数据库
2、titlebarb、桌面排版
3、operatingsystemc、光标
4、personalcomputerd、中央处理单元
5、menubare、硬盘
6、deskpublishingf、标题栏
7、electronicspreadsheetg、菜单栏
8、harddiskh、操作系统
9、databasei、个人计算机
10、cursorj、电子表格
1-d2-g3-h4-i5-f6-b7-j8-e9-a10-cRTCrpUDGiT
(>
Ⅱ.Comprehension(阅读理解>
<一)Fillintheblankswithsuitablewordsorexpressionsfromthelistgivenbelow,andchangetheformwherenecessary.<从下面方框中选择合适的词或表达,以其适当的形式填空。
)(10分,每空2分>5PCzVD7HxA
jLBHrnAILg
SoftwareEngineering,whichmeanstheapplicationofengineeringtosoftware,isamethodtodevelop,operateand_maintain_______software.Thatis,thedevelopmentofsoftwareisonasystematic,__disciplined_______,quantitivebasis.Beforestartingthedevelopmentofsoftware,youhavetosystematicallyapproachtheproblem.Youhavetounderstandthe______requirements___(whatthesoftwareissupposedtodo>,carryoutthedesign,dothe___maintain______,carryoutarigoroustestingandifthesoftwareisaspertherequirements,releasethesoftwaretothecustomer.Subsequently,ifthecustomerwantssomechanges--refinementsorenhancementsthenthesoftwarehastobe___modify______.xHAQX74J0X
PassageA
Thecentralprocessingunit(CPU>istheheartofthecomputersystems.Amongotherthings,itsconfigurationdetermineswhetheracomputerisfastorslowinrelationtoothercomputers.TheCPUisthemostcomplexcomputersystemcomponent,responsiblefordirectingmostofthecomputersystemactivitiesbasedontheinstructionsprovided.Asonecomputergenerationhasevolvedtothenext,thephysicalsizeoftheCPUhasoftenbecomesmallerandsmaller,whileitsspeedandcapacityhaveincreasedtremendously.Indeed,thesechangeshaveresultedinmicrocomputersthataresmallenoughtofitonyourdeskoryourlap.LDAYtRyKfE
TheCPUcomprisesthecontrolunitandthearithmetic/logicunit(ALU>.Zzz6ZB2Ltk
Thecontrolunitisresponsiblefordirectingandcoordinatingmostofthecomputersystemsactivities.Itdeterminesthemovementofelectronicsignalsbetweenmainmemoryandthearithmetic/logicunit,aswellasthecontrolsignalsbetweentheCPUandinput/outputdevices.dvzfvkwMI1
TheALUperformsallthearithmeticandlogical(comparison>functions—thatis,itadds,subtracts,multiplies,divides,anddoescomparisons.Thesecomparisons,whicharebasically“lessthan”,“greaterthan”,and“equalto”,canbecombinedintoseveralcommonexpressions,suchas“greaterthanorequalto”.Theobjectiveofmostinstructionsthatusecomparisonsistodeterminewhichinstructionshouldbeexecutednext.rqyn14ZNXI
<二)根据上文的内容判断下列句子的正误
1.Withthedevelopmentofcomputer,thephysicalsizeoftheCPUhasoftenbecomebiggerandbigger.(F>EmxvxOtOco
2.ThemovementofelectronicsignalsbetweenmainmemoryandtheALUaswellasthecontrolsignalbetweentheCPUandinput/outputdevicesarecontrolledbythecontrolunitoftheCPU.(T>SixE2yXPq5
3.TheCPUcomprisesthecontrolunitandmemory.(F>6ewMyirQFL
4.Thecontrolunitperformsallthearithmeticandlogical(comparison>functions 5.Thecentralprocessingunit(CPU>istheheartofthecomputersystems.(T>y6v3ALoS89 PassageB Inordertosolveacomputationalproblem,itssolutionmustbespecifiedintermsofasequenceofcomputationalsteps,eachofwhichmaybeperformedbyahumanoradigitalcomputer.Ifyouwanttosolvethecomputationalproblemwithacomputer,youshouldlearnhowtoprogram.Thetaskofdevelopingprogramsforthesolutionofcomputationalproblemsisreferredtoasprogramming.Computerprogrammingistheprocessofplanningandcreatingasequenceofstepsforacomputertofollow.Ingeneral,thisprocesswillhelpusresolveaproblem,whichiseithertootediousordifficulttoworkoutotherwise.Soprogrammingisbreakingataskdownintosmallsteps.M2ub6vSTnP Programmingissometimescontrastedwithcoding.Codinggenerallyreferstothewritingofprogramsforgivenprogramspecification,whileprogrammingincludesthetaskofpreparingtheprogramspecificationaswellasthatofwritingtheprogram.Thetextofaprogramissometimesreferredtoascode,andlinesofprogramtextarereferredtoaslinesofcode,especiallyinthecaseofmachine-languageprograms.Thetermcoderisusedtodescribeapersonengagedexclusivelyinimplementingprogramspecificationspreparedbyothers.0YujCfmUCw What'sactuallyinvolvedinprogramming-theactualprocessofwritingprograms? Here'saquickoverviewoftheprocess: eUts8ZQVRd ·Writeaprogram. ·Compiletheprogram. ·Runtheprogram. ·Debugtheprogram. ·Repeatthewholeprocessuntiltheprogramisfinished.sQsAEJkW5T (三>、根据上文的内容选择正确的答案 1.Ifyouwanttosolvethecomputationalproblemwithacomputer,youshouldlearnhowtoB.GMsIasNXkA A.calculateB.programC.addD.subtractTIrRGchYzg 2.ComputerprogrammingistheprocessofplanningandcreatingasequenceofAforacomputertofollow.7EqZcWLZNX A.stepsB.processC.linesD.graphicslzq7IGf02E 3.ThetermcoderisusedtodescribeD.zvpgeqJ1hk A.machineB.computerC.keyboardD.personNrpoJac3v1 4.Inordertosolveacomputationalproblem,youcanletapersonoraBtodoit.1nowfTG4KI A.machineB.computerC.keyboardD.mousefjnFLDa5Zo 5.Whichofthefollowingisnotthestagesofprogramming? CtfnNhnE6e5 A.Writeaprogram. B.Debugtheprogram. C.Printtheprogram. D.Compiletheprogram. PassageC Acomputervirusisacomputerprogramthatiscreatedtomakeandspreadcopiesofitself.Theprogrammayhoweveralsobedesignedtohaveothereffectsonthesystemsitinfects,rangingfromtheannoyingtothedisastrous.HbmVN777sL Virusattacksaregrowingrapidlythesedays.AccordingtoBusinessWeek,the76,404attacksreportedinthefirsthalfof2003nearlymatchpreviousyear'stotalnumber.Asnewantivirustoolsaremorepowerfulthanbefore,theviruswritersaregettingalotsmarterwithnewerandcreativewaystoattacknetworksystems.Let'sfirstexaminesomecommonvirustypes: V7l4jRB8Hs BasicVirus-apieceofsoftwarecodethatisdevelopedtoattackcomputersandnetworksystemsviaemailorInternetconnections.Itquicklyreplicatesitselfandgraduallyattachestofiles,programsortheharddrive.83lcPA59W9 TrojanHorses-Thisisaprogramthatdoesn'treplicatewhenenteringasystembutcanbeeffectivelyusedtoopen'backdoors.'TrojanHorsesallowhackerstotakecontroloveraparticularsystemortostealveryimportantdata.mZkklkzaaP Worm-thistypeofvirusisabletospreaditselfautomaticallyoverthenetworkfromonecomputertothenext.Duringawormattack,users'computersgetinfectedwithoutevenhavingtoclickopenemailattachmentoranyprogram,etc.AVktR43bpw Sinceitisverydifficulttoavoidthevirus,yourbestdefenseisapowerfulantivirusprogram.Inordertofightwithsuchviruses,thesoftwarevendorsshouldfocusonmakingtheirproductsmorerobust.Thismayaskforatrade-offbetweenuser-friendlinessandsecurity.Inspecificcasesitmayrequireline-by-lineinspection,coderetoolingandevensystemsautomationtodefendtheinstalledprograms.ORjBnOwcEd (四>、根据上文的内容选择正确的答案 1.AcomputervirusisacomputerprogramthatiscreatedtomakeandspreadCofitself.2MiJTy0dTT A.programsB.virusC.copiesD.filesgIiSpiue7A 2.WormspreaditselfexceptbyA. A.networkB.E-mailC.programD.hardwareuEh0U1Yfmh 3.AntivirusprogramcanscanandAvirus. A.cleanB.produceC.replicateD.makeIAg9qLsgBX 4.TrojanHorsesC. A.quicklyreplicateitselfandgraduallyattachetofiles,programsortheharddrive.WwghWvVhPE B.infectthecomputerwithoutevenhavingtoclickopenemailattachmentoranyprogram.asfpsfpi4k C.allowhackerstotakecontroloveraparticularsystemortostealveryimportantdata.ooeyYZTjj1 D.avoidthevirustoattackcomputer. 5.AccordingtoBusinessWeek,theBattacksreportedinthefirsthalfof2003nearlymatchpreviousyear'stotalnumber.BkeGuInkxI A.86,404B.76,404C.56,354D.34,876PgdO0sRlMo Ⅲ.判断题 1.Multimediaisnotasimultaneoususeofdatafromdifferentsources.(F>3cdXwckm15 2.TheWindowsoperatingenvironmentgivestheuserafiniterangeofexpressingtext.(T>h8c52WOngM 3.WindowswavefilecannotbeplayedonPCsrunningtheWindowsoperatingenvironment.(T>v4bdyGious 4.Thecomputerizedformofabookallowstheusertolookupinformationquickly
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