【答案】计算机专业英语阅读y 过程性评测(35)【参考答案】

判断题:10道,每道2分,总分20 1.Inthee-mailauserneedsamessagetransferagent. 正确 错误 2.Justaboutanymoderncomputercanhandletextprocessingandproducebasicsounds. 正确 错误 3.Multimediaisjusttwomedia:soundandpictures. 正确 错误 4.Thenetworkarchitectureisalayer-based. 正确 错误 5.Whenyousendane-mailyoushouldprovidethesender'se-mailaddress. 正确 错误 6.TheTCP/IPInternetprotocolsuiteisformedfromfivestandards. 正确 错误 7.Datacommunicationsequipment(DCE)acceptstheserialdatastreamfromtheDTE. 正确 错误 8.Virusescancauseprogramscrashingbutcan'tcauseentireharddiskdeleting. 正确 错误 9.Videocamerasareperipheral. 正确 错误 10.Onlyusersneedtoviewtheinternetasanetwork. 正确 错误 单选题:20道,每道3分,总分60 1.Thepurposeofthe()istoprovidefullyintegratedanalogservicestousers. ISDN WWW FTP HTTP 2.Computer（）isacomplexconsistingoftwoormoreconnectedcomputingunits，itisusedforthepurposeofdatacommunicationandresourcesharing. storage device network processor 3.（）meanstheconductingofbusinesscommunicationandtransactionovernetworkandthroughcomputers． E-Mail E-Government E-text E-Commerce 4.With（）youcancommunicateinrealtimewithpeopleallaroundtheworld． E-Mail WWW FTP webchat 5.Oneuseofnetworksistoletseveralcomputersshare（）suchasfilesystem,printers,andtapedrives. CPU memory resources data 6.Networksoftwareconsistsof（）,orrulesbywhichprocessescancommunicate. protocols programs devices computers 7.Bitmapimagesuseagridofsmallsquaresknownas（）torepresentimages． pixels points elements dots 8.Afirewallisa（）systemdesignedtoprotectanorganization’snetworkagainstthreats. operating programming security service 9.Thedisplayscreenisthemostcommon()deviceusedtoshowyouwhatthecomputerisdoing. input printing output electronic 10.（）：Messagesthataresentelectronicallyoveranetwork. input output data E-Mail 11.Oneofthebasicrulesofcomputersecurityistochangeyour（）regularly. name computer device password 12.Multimediaincludes(). text graphics videoandaudio alloftheabove 13.Youmightworkforanorganizationwhosecomputersystemisspread()abuilding. through by across throughout 14.Anti-Virusprotectsyourcomputerfromvirusesby()yourcomputer'smemoryanddiskdevices. deleting changing scanning replacing 15.CommunicationthroughtheInternet,the()performsthereversefunction. Astationcontroller(STACO) DTE Datacommunicationsequipment(DCE) CRT 16.The()isacollectionofcomputersconnectedtogetherbyphonelinesallowsfortheglobalsharingofinformation. internet interface LAN WWW 17.TheOSImodelhas()layers. four five six seven 18.Multimediawillbecomeincreasingly()throughouteveryaspectofourlives. pass precise permit pervasive 19.()isnotalinearstructure. Graph Queue Stack I-dimensionarray 20.WhichofthefollowingexpressionsistrueabouttheInternet? TheInternetispartoftheWorldWideWeb. TheInternetisaworldwidenetwork. TheInternetisanothernameofnetwork. WWW,Internetandnetworkallrefertothesamething. 多选题:10道,每道2分,总分20多选题:10道,每道2分,总分20 1.Wecan()throughtheInternet. getfreesoftware takelongdistancecollaborations sende-mail retrievefiles 2.Manyvirusesdoharmfulthingssuchas(). deletingfiles changingrandomdataonyourdisk simulatingtypos slowingyourPCdown 3.ApplicationsintheInternetcanbefoundeverywhere:(). inlibraries inconferencerooms athome atthemoon 4.TheInternetis(). asacommoninternet aspecifickindofinternet definedasthenetworkofnetworks constrainedbyasetofIPsuite 5.Themainareasofnetworkuseare(). accesstoremotedatabase computeraidededucation teleconferencing homebanking 6.Typesofmediainclude(). text full-motionvideo animation audio 7.Virusescandelaytheirattackfor(). days weeks months years 8.Whichofthefollowingstructureisthetopology? star loop tree complete lrregular 9.Thegeneraltypesofdesignsforthecommunicationsubnetare(). face-to-facechannels point-to-pointchannels broadcastchannels directchannels 10.Thesubnetconsistsoftwobasiccomponents:(). nodes channals hosts cable