计算机专业英语答案

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1、ComputingEssentials2008课后练习题答案详解Chapter1:InformationTechnology,TheInternet,andYouCrosswordPuzzleAnswers:AcrossNum.ClueAnswer1Themostessentialpartofaninformationsystem.People7Coordinatescomputerresources.OperatingSystem10Modifiessignalsforprocessing・Modem12Datathath

2、asbeenprocessedbythecomputer.Information13Unprocessedfacts.Data14Notebookcomputerthatacceptshandwritteninput..TabletPCDownNum.ClueAnswer2Usescomputerstobecomemoreproductive・EndUser3Rulesorguidelinestofollowwhenusingsoftware,hardware,anddata.Procedures4Createdbyword

3、processors.DocumentFiles5Specializedprogramsthatallowinputandoutputdevicestocommunicate.DeviceDrivers6Createdbydatabasemanagementprograms・DatabaseFiles8Thephysicalequipmentofamicrocomputer.Hardware9Theworld'slargestcomputernetwork・Internet13Providesstep-by-stepinst

4、ructionstothecompute匚SoftwareNumMultipleChoiceAnswersMatchingAnswers1BE2BF3AI4BH5DA6DC7AG8CB9DD10DJChapter2:TheInternet,TheWeb,andElectronicCommerceCrosswordPuzzleAnswers:AcrossNum.ClueAnswer2ProvideusersaconnectiontotheInternet.ISP3Unwelcomee-mail.Spam5ExploretheW

5、eb.Surf1Internetuploadinganddownloadingservice.FTP2Stealscreditcardinformation.Carder3Afile,suchasadocumentorworksheet,thatisattachedtoane-mailmessage.Attachment4Involvesthesaleofaproducttoanotherbusiness.B2B13ConnectiontoWebresources.Link12Processoftransferringinf

6、ormationfromaremotecomputertothecomputeroneisusing.DownloadDownNum.ClueAnswerIThesitesthatasearchenginereturnsafterrunningakeywordsearch.Hits2SpecialprogramwritteninJava.Applet3Locatesinformationonline・SearchEngine4LocationofWebresource.URLIIProgramthatprovidesacce

7、sstoWebBrowser12Usedtoblockcertainsites.Filter14Provideshigh-speedconnectionusingexistingtelephonelines.DSLNumMultipleChoiceAnswersMatchingAnswers1d■12ad3co4ce5af6ac7ah8a•J9da10bbChapter3:BasicApplicationSoftwareCrosswordPuzzleAnswers:AcrossNum.ClueAnswer4Rectangul

8、arareathatcontainsmessages.Window5Systemtoorganizeandretrievedata.DBMS8Collectionofindividualapplications.SoftwareSuite7Rearrangerecordsusingafie