计算机专业英语2模拟试题2及答案.doc

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1、计算机专业英语模拟2Ⅰ.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1.2.operatingsystem操作系统2.3.electronicspreadsheet电子表格4.managementinformationsystem管理信息系统5.electroniccommerce电子商务6.database数据库7.

2、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SQL9．多文档界面MDI

3、10．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，共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.WWWif.系统软件7.fie

4、ldjg.黑盒测试8.applicationsoftwaredh.多媒体69.systemsoftwarefi.万维网10.vidioaj.字段()Ⅱ.Comprehension（阅读理解，40分）（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，共10分,每空2分)high-levellanguageassemblylan

5、guagewrittenmachinelanguagenotationAprogramminglanguage,designedtofacilitatethecommunicationbetweenhumanandcomputers,isa_notation_fordescribingcomputationinreadableform.Thereare3levelsofprogramminglanguages,theyare_machinelanguage_,whichcanberundirectlybycomputer;__

6、_assemblylanguage__and_high-levellanguage_.Therearedifferenthigh-levelprogramminglanguages.Fortunately,mostofthemhavemanykindsofconstructincommonandvaryonlyinthewaythatthesemustbe_written__.Therefore,firstthingtobedecidedaboutataskistochoosewhichprogramminglanguagei

7、sbestsuitedforthejob.PassageAThecentralprocessingunit(CPU)istheheartofthecomputersystems.Amongotherthings,itsconfigurationdetermineswhetheracomputerisfastorslowinrelationtoothercomputers.TheCPUisthemostcomplexcomputersystemcomponent,responsiblefordirectingmostofthec

8、omputersystemactivitiesbasedontheinstructionsprovided.Asonecomputergenerationhasevolvedtothenext,thephysicalsizeoftheCPUhasoftenbecomesmal