IT英语模拟试卷1

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1、计算机专业英语模拟试题1Ⅰ.Vocabulary(词汇)(30分)(一)．TranslatethefollowingwordsandexpressionsintoChinese(写出下列词组的汉语。)(共10分，每题1分)1．centralprocessingunit（CPU）中央处理器2．operatingsystem操作系统3．electronicspreadsheet电子表格4．managementinformationsystem信息管理系统5．electroniccommerce电子商务6．database数

2、据库7．softwareengineering软件工程8．softwarecrisis软件危机9．networksecurity网络安全10．computervirus计算机病毒(二)．FillintheblankswiththecorrespondingEnglishabbreviations.(根据汉语写出相应的英语缩写。)(共10分，每题1分)1．随机存储器RAM2．局域网LAN3．计算机辅助设计CAD4．数字视频光盘DVD5．通用串行总线USB6．面向对象编程OOP7．集成开发环境IDE8．结构化查询语言SQL

3、9．多文档界面MDI10．企业之间的电子商务交易方式B2B（三）Matchthefollowingwordsandexpressionsintheleftcolumnwiththosesimilarinmeaningintherightcolumn.(将左列的词汇与右列相应的汉语匹配。)(10分，每空1分)1.outputba.视频2.high-levellanguagecb.输出.3.projectwindowec.高级语言4.black-boxtestinggd.应用软件5.multimediahe.工程窗口6.W

4、WWif.系统软件7.fieldjg.黑盒测试78.applicationsoftwaredh.多媒体9.systemsoftwarefi.万维网10.vidioaj.字段1．b6.i2．c7．j3．e8.d4．g9.f5．h10.a()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

5、的形式填空。）(10分,每空2分)high-levellanguageassemblylanguagewrittenmachinelanguagenotationAprogramminglanguage,designedtofacilitatethecommunicationbetweenhumanandcomputers,isa(notation)fordescribingcomputationinreadableform.Thereare3levelsofprogramminglanguages,theyare(m

6、achinelanguage),whichcanberundirectlybycomputer;(assemblylanguage)and(high-levellanguage).Therearedifferenthigh-levelprogramminglanguages.Fortunately,mostofthemhavemanykindsofconstructincommonandvaryonlyinthewaythatthesemustbe(written).Therefore,firstthingtobede

7、cidedaboutataskistochoosewhichprogramminglanguageisbestsuitedforthejob.PassageAThecentralprocessingunit(CPU)istheheartofthecomputersystems.Amongotherthings,itsconfigurationdetermineswhetheracomputerisfastorslowinrelationtoothercomputers.TheCPUisthemostcomplexcom

8、putersystemcomponent,responsiblefordirectingmostofthecomputersystemactivitiesbasedontheinstructionsprovided.Asonecomputergenerationhasevolvedtothenext,thephysicalsize