大工14秋《专业英语(计算机英语)》在线测试3.doc

《大工14秋《专业英语(计算机英语)》在线测试3.doc》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、大工14秋《专业英语（计算机英语）》在线测试3答案试卷总分：100测试时间：■-•单选题判断题一、单选题（共20道试题，共80分。）1.()(JointPhotographicExpertsGroup),standardforcompressingcontinuous-tonestillpictures.Itdoesnothandleblack-and-whiteimages,nordoesithandlemotionpicturecompression.A.JPEGB.MPEGC.MIDID.noneoftheabove满分：4分2.(

2、),theprocessofcompressingafilesuchthat,afterbeingcompressedanddecompressed,itmatchesitsoriginalformatbitforbit.A.LossycompressionB.LosslesscompressionC.BitmapD.Vectorimage满分：4分3.()isawayoftransferringfilesovertheInternetfromonecomputertoanother.A.InternetB.FTPC.E-mailD.IS

3、P满分：4分4.Whichoneisawordprocessingandtexteditingtool?()B.WordC.Extreme3DD.Premiere满分：4分1.The()wastheprecursortotheInternet.Developedinthelate1960'sandearly1970'sbytheU.S.DepartmentofDefenceasanexperimentinwide-area-networkingthatwouldsurviveanuclearwar.A.ARPANETB.AppleC.Mi

4、crosoftD.Noneoftheabove满分：4分2.(),referringtoapersonwhobreaksintocomputersystemsforthechallengeorstealcomputerresourcesorcorruptacomputer'sdata.A.HackerB.PasswordC.DESD.Authenticate满分：4分3.()isaprotocolthatletsauserlogintoaremotecomputeranduseprogramsanddatathattheremoteown

5、erhasmadeavailable,justasifitweretheirowncomputer.A.FTPB.WWWC.TelnetD.NSFNET满分：4分4.()standsfornWorldWideWeb”;itisthelargeglobalcollectionofInternetserverswhichsupporthypertextdocumentscodedinHTML,andtransferredviaHTTP.B.WWWC.ARPANETD.ISP满分：4分1.('conversionofeitherencodedo

6、rencipheredtextintoplaintext.A.DecryptB.EncryptionC.AuthenticateD.Hacker满分：4分2.(),theprocessofchangingplaintextdataintoencipheredtextthroughanalgorithm.A.DecryptB.EncryptionC.AuthenticateD.Hacker满分：4分3.()willprovokeradicalchangesintheteachingprocessduringthecomingdecades,

7、particularlyassmartstudentsdiscovertheycangobeyondthelimitsoftraditionalteachingmethods.A.AnimationB.WAVC.MultimediaD.noneoftheabove满分：4分4.(),whichstandsforMotionPictureExpertsGroup(MPEG)Layer3,israpidlybecomingthestandardformusictransmissionviaInternetB.MP4B.JPEGC.AVI满分：

8、4分1.()(MotionPictureExpertsGroup)standardsarethemainalgorithmsusedtocompressvideos.Duetothefactt