计算机专业英语作业答案(供参考)计算机专业英语作业1第1-3章作业一.Vocabulary(词汇)(一).TranslatethefollowingwordsandexpressionsintoChinese(写出下列词组的汉语。)1.centralprocessingunit(CPU)中央处理器2.titlebar标题栏3.operatingsystem操作系统4.personalcomputer个人计算机5.menubar菜单栏6.deskpublishing桌面排版7.electronicspreadsheet电子表格8.harddisk硬盘9.database数据库10.Cursor光标(二).FillintheblankswiththecorrespondingEnglishabbreviations.(根据汉语写出相应的英语缩写。)1.随机存储器RAM2.只读存储器ROM3.传输控制协议TCP4.数字视频光盘DVD5.通用串行总线USB6.计算机辅助设计CAD7.计算机辅助制造CAM8.中央处理器CPU(三).TranslatethefollowingChineseintoEnglish.(根据汉语写出相应的英语。)1.键盘keybord2.鼠标mouse3.扫描仪scanner4.打印机printer5.输入input6.输出output7.显示器monitor8.存储器storage9.数据库database10.操作系统operatingsystem11.应用软件applicationsoftware12.字处理器wordprocessor13.网络浏览器webbrowser二.Tellwhetherthefollowingstatementsaretrue(T)orfalse(F).(判断正误。)1.Assoonasyouturnthecomputeroff,thecontentsofRAMwilldisappear.(√)2.WindowsXPisMicrosoft'smostadvanceddesktopoperatingsystem.(√)3.Softwarecanbedividedintotwogeneralclasses:systemsoftwareandapplicationsoftware.(√)4.MicrosoftWordXPisamemberofMicrosoftoffice2000.(×)5.Applicationsoftware(alsocalledend-userprogram)isdesignedtoperformaspecificfunctiondirectlyfortheuser.(√)6.Withoutsystemssoftware,applicationsoftwareinacomputerisuseless.(√)7.WinZip,WinRARandMicrosoft’sInternetExplorerarealldatacompressionsoftware.(×)8.Worddoesn’thavethefeaturetoaccessingtoWorldWideWeb.(×)9.Menubardisplaysthenamesoftheapplicationanddocument.(×)10.MicrosoftWordcanhelpyoudesignandmanipulatespreadsheetelectronically.(×).三.Matchthefollowingwordsandexpressionsintheleftcolumnwiththosesimilarinmeaningintherightcolumn.(将左列的词汇与右列相应的汉语匹配。)(一).1.centralprocessingunit(CPU)a.操作系统2.hardwareb.输入.3.RAM(randomaccessmemory)c.只读存储器4.ROM(read-onlymemory)d.应用软件5.inpute.中央处理器6.outputf.系统软件7.operatingsystemg.硬件8.applicationsoftwareh.随机存储器9.systemsoftwarei.内存10.memoryj.输出1.e6.j2.g7.a3.h8.d4.c9.f5.b10.i(二).1.binarysystemaaninputdevice2.printerbacompressionsoftware3.MicrosoftWordcanoperatingsystem4.Winzipdanumberingsystembasedonthedigits0and15.InternetExplorereapartofMicrosoftwordinterface6.mousefanelectronicspreadsheet7.MicrosoftExcellganoutputdevice8.DOShawordprocessor9.titlebariawebbrowser1.d6.a2.g7.f3.h8.c4.b9.e5.i四.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。)1.Thecentralprocessingunit(CPU)istheheartofthecomputersystems.Amongotherthings,itsconfigurationdetermineswhetheracomputerisfastorslowinrelationtoothercomputers.TheCPUisthemostcomplexcomputersystemcomponent,responsiblefordirectingmostofthecomputersystemactivitiesbasedontheinstructionsprovided.Asonecomputergenerationhasevolvedtothenext,thephysicalsizeoftheCPUhasoftenbecomesmallerandsmaller,whileitsspeedandcapacityhaveincreasedtremendously.Indeed,thesechangeshaveresultedinmicrocomputersthataresmallenoughtofitonyourdeskoryourlap.componentheartresultinspeeddetermine2.Wordprocessor,__Spreadsheet_________,Databaseareallapplicationsoftware.Wordprocessor,aspecialprogramcanenableacomputerusertocreatea___dobument____,storeitona___disk____,displayitonascreen,evenprintitona__printer____.Thesoftwaresuchas___MicrosoftWord_________,WPS,StarOfficearewordprocessors.Spreadsheetisdifferentfromasimpletable,forwhose___value______havepredefinedrelationshiptoeachother,andeachofthemsitsina___cell_____.Amongthespreadsheetapplications,lotus1-2-3and___MicrosoftExcel_____arethemostfamous.Toaccessinformationfromadatabase,thecomputeruserneeda___DBMS(databasemanagementsystem)_________.3.MicrosoftWordXPisthecurrentWindowversionofWord,anddocumentscreatedinWordXPcanbeeasily_____incorporatedinto__Excel,PowerPointandAccessfiles.IntheinterfaceofWord,the___titlebar______displaysthenameofthecurrentapplicationandnameofthecurrentdocument;the_menubar___liststhenamesofthemenusavailable;the_toolbar_givestheuserquickaccesstofrequentlyusededitingfunctions;the__ruler_____enablestheusertochangeleftandright___margin____.五.Translation.(翻译。)(一).TranslatethefollowingsentencesintoChinese.(将下列句子翻译成汉语。)1.Mostmicrocomputerprintersprintonecharacteratatime,usuallyatratesvaryingfrom30toperhaps180charactersperseconds.大多数的微型计算机打印机一次打印一个字符,通常以每秒30~180个字符的速度打印。2.WindowsXPhasawiderangeofentertainmentfeaturesandmultimediasupportdesignedtofullyintegratedigitalmediaintothePC.WindowsXP具有很多娱乐性能,并支持多媒体技术,将数字媒体集成于PC之中。3.Anapplicationsoftwareisanyprogramdesignedtoperformaspecificfunctiondirectlyfortheuseror,insomecases,foranotherapplicationprogram.应用软件是为用户设计的具有专门功能的软件,或在某些情况下,为另一种应用程序设计的MicrosoftWordprinterDBMS(databasemanagementsystem)SpreadsheetdiskcellvalueMicrosoftExceldocumentmarginstandardtoolbarrulertitlebarmenubarincorporate…into软件。4.Awordprocessorenablesyoutocreateadocument,storeitelectronicallyonadisk,displayitonascreen,modifyitbyenteringcommandsandcharactersfromthekeyboard,andprintitonaprinter.字处理器使你能够创建文档,并将它存在磁盘上,在显示器上显示,通过从键盘输入命令和字符进行修改,并在打印机上输出。5.ThereareseveralapplicationscalledWebbrowsersthatmakeiteasytoaccesstheWorldWideWeb,twoofthemostpopularbeingNetscapeNavigatorandMicrosoft’sInternetExplorer.有一些叫做网络浏览器的应用软件可以使我们访问