【答案】计算机专业英语阅读y 过程性评测(32)【参考答案】

判断题:10道,每道2分,总分20 1.TheTCP/IPInternetprotocolsuiteisformedfromfivestandards. 正确 错误 2.Factorsthatinfluencethequalityofamonitorarescreensize,resolution,anddotpitch. 正确 错误 3.Thebasicfunctionoftransportlayeristoacceptdatafromthesessionlayer,andpassthemtothenetworklayer. 正确 错误 4.Onlyusersneedtoviewtheinternetasanetwork. 正确 错误 5.Thehostsareconnectedbythecables. 正确 错误 6.Allvirusscannerscankillmostknownviruses. 正确 错误 7.Videocamerasareperipheral. 正确 错误 8.PPMreferstothenumberofpagesthataprinterprintsperminute. 正确 错误 9.Thesetfolayersandprotocolsiscallednetworkarchitecture. 正确 错误 10.Inthee-mailauserneedsamessagetransferagent. 正确 错误 单选题:20道,每道3分,总分60 1.Youmightworkforanorganizationwhosecomputersystemisspread()abuilding. through by across throughout 2.Anti-Virusprotectsyourcomputerfromvirusesby()yourcomputer'smemoryanddiskdevices. deleting changing scanning replacing 3.A（）computerisapersonalcomputerwhosehardwareiscapableofusinganyorallofthefollowingmediainaprogram:audio,text,graphics,videoandanimation. database multimedia network mainframes 4.WhichofthefollowingexpressionsistrueabouttheInternet? TheInternetispartoftheWorldWideWeb. TheInternetisaworldwidenetwork. TheInternetisanothernameofnetwork. WWW,Internetandnetworkallrefertothesamething. 5.The（）ine-mailmessageshasaffectedalmosteverycomputeraroundtheworldandhascausedthedamageofuptoUS$1billioninNorthAmerica. illness virus weakness attachment 6.A（）isusedtocommunicatewithanothercomputerovertelephonelines. keyboard modem mouse printer 7.（）：Messagesthataresentelectronicallyoveranetwork. input output data E-Mail 8.Oneuseofnetworksistoletseveralcomputersshare（）suchasfilesystem,printers,andtapedrives. CPU memory resources data 9.()isnotalinearstructure. Graph Queue Stack I-dimensionarray 10.TheRGBvalueiscomposedof()components. one two three four 11.Photoshopistheleadingprofessional()program,releasedbyAdobe. text-editing word-editing image-editing picture-editing 12.Modemis(). amodulator ademodulator amodulator/demodulator adataset 13.Thefirewalldeviceisa（）systemforconnectingacomputernetworktoothercomputernetwork. hardware software security I/O 14.Multimediawillbecomeincreasingly()throughouteveryaspectofourlives. pass precise permit pervasive 15.With（）youcancommunicateinrealtimewithpeopleallaroundtheworld． E-Mail WWW FTP webchat 16.Most（）measuresinvolvedataencryptionandpassword. security hardware display program 17.Computer（）isacomplexconsistingoftwoormoreconnectedcomputingunits，itisusedforthepurposeofdatacommunicationandresourcesharing. storage device network processor 18.Oneofthebasicrulesofcomputersecurityistochangeyour（）regularly. name computer device password 19.TheInternetisanopensystem,andmostinformationisavailabletoeveryone.Itisveryimportanttoadd（）toexistingsystemforprotectingthesecretinformation. Webpages modem security network 20.Virusisa(). program computer badman beast 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.Manyvirusesdoharmfulthingssuchas(). deletingfiles changingrandomdataonyourdisk simulatingtypos slowingyourPCdown 2.Thegeneraltypesofdesignsforthecommunicationsubnetare(). face-to-facechannels point-to-pointchannels broadcastchannels directchannels 3.Thesubnetconsistsoftwobasiccomponents:(). nodes channals hosts cable 4.Typesofmediainclude(). text full-motionvideo animation audio 5.Whichofthefollowingstructureisthetopology? star loop tree complete lrregular 6.Themainareasofnetworkuseare(). accesstoremotedatabase computeraidededucation teleconferencing homebanking 7.Datatransferrulesinclude(). simplexcommunication half-duplexcommunication duplexcommunication full-duplexcommunication 8.Wecan()throughtheInternet. getfreesoftware takelongdistancecollaborations sende-mail retrievefiles 9.ApplicationsintheInternetcanbefoundeverywhere:(). inlibraries inconferencerooms athome atthemoon 10.TheInternetis(). asacommoninternet aspecifickindofinternet definedasthenetworkofnetworks constrainedbyasetofIPsuite