【答案】计算机专业英语阅读y 过程性评测(40)【参考答案】

判断题:10道,每道2分,总分20 1.Whenyousendane-mailyoushouldprovidethesender'se-mailaddress. 正确 错误 2.Allvirusscannerscankillmostknownviruses. 正确 错误 3.Thesetfolayersandprotocolsiscallednetworkarchitecture. 正确 错误 4.WecanusemultimediainEducation,Edutainmentandsoon. 正确 错误 5.Onlyusersneedtoviewtheinternetasanetwork. 正确 错误 6.TheTCP/IPInternetprotocolsuiteisformedfromfivestandards. 正确 错误 7.Multimediaisjusttwomedia:soundandpictures. 正确 错误 8.Factorsthatinfluencethequalityofamonitorarescreensize,resolution,anddotpitch. 正确 错误 9.Thenetworkarchitectureisalayer-based. 正确 错误 10.Virusescancauseprogramscrashingbutcan'tcauseentireharddiskdeleting. 正确 错误 单选题:20道,每道3分,总分60 1.Oneofthegreatestfeaturesofahome（）istheabilitytoshareoneInternetconnectionsimultaneouslyovertwoormorecomputers. computer device network work 2.A（）computerisapersonalcomputerwhosehardwareiscapableofusinganyorallofthefollowingmediainaprogram:audio,text,graphics,videoandanimation. database multimedia network mainframes 3.The()isacollectionofcomputersconnectedtogetherbyphonelinesallowsfortheglobalsharingofinformation. internet interface LAN WWW 4.Most（）measuresinvolvedataencryptionandpassword. security hardware display program 5.()isnotalinearstructure. Graph Queue Stack I-dimensionarray 6.Youmightworkforanorganizationwhosecomputersystemisspread()abuilding. through by across throughout 7.Thedisplayscreenisthemostcommon()deviceusedtoshowyouwhatthecomputerisdoing. input printing output electronic 8.Multimediawillbecomeincreasingly()throughouteveryaspectofourlives. pass precise permit pervasive 9.Computer（）isacomplexconsistingoftwoormoreconnectedcomputingunits，itisusedforthepurposeofdatacommunicationandresourcesharing. storage device network processor 10.TheOSImodelhas()layers. four five six seven 11.Thebestwaytodescribetheconceptofplayingaguitarisuseof(). asinglephotograph text animation audio 12.（）：Messagesthataresentelectronicallyoveranetwork. input output data E-Mail 13.Virusisa(). program computer badman beast 14.The（）ine-mailmessageshasaffectedalmosteverycomputeraroundtheworldandhascausedthedamageofuptoUS$1billioninNorthAmerica. illness virus weakness attachment 15.Networksoftwareconsistsof（）,orrulesbywhichprocessescancommunicate. protocols programs devices computers 16.（）arethoseprogramsthathelpfindtheinformationyouaretryingtolocateontheWWW. Windows SearchEngines WebSites WebPages 17.WhichofthefollowingexpressionsistrueabouttheInternet? TheInternetispartoftheWorldWideWeb. TheInternetisaworldwidenetwork. TheInternetisanothernameofnetwork. WWW,Internetandnetworkallrefertothesamething. 18.A（）systemplacedbetweenthecompanynetworkandtheoutsideworldmaylimitoutsideaccesstotheinternalnetwork. firewall modem gateway key 19.With（）youcancommunicateinrealtimewithpeopleallaroundtheworld． E-Mail WWW FTP webchat 20.TheusualaddressforaWebsiteisthe（）pageaddress,althoughyoucanentertheaddressofanypageandhavethatpagesenttoyou. home main host house 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.Thesubnetconsistsoftwobasiccomponents:(). nodes channals hosts cable 2.TheInternetis(). asacommoninternet aspecifickindofinternet definedasthenetworkofnetworks constrainedbyasetofIPsuite 3.Themainareasofnetworkuseare(). accesstoremotedatabase computeraidededucation teleconferencing homebanking 4.Multimediausesthecomputertointegrateandcontroldiverseelectronicmediasuchas(). computerscreens CD-ROMdisks videodiskplayers speechandaudiosynthesizers 5.Manyvirusesdoharmfulthingssuchas(). deletingfiles changingrandomdataonyourdisk simulatingtypos slowingyourPCdown 6.Wecan()throughtheInternet. getfreesoftware takelongdistancecollaborations sende-mail retrievefiles 7.Datatransferrulesinclude(). simplexcommunication half-duplexcommunication duplexcommunication full-duplexcommunication 8.Virusescandelaytheirattackfor(). days weeks months years 9.Thegeneraltypesofdesignsforthecommunicationsubnetare(). face-to-facechannels point-to-pointchannels broadcastchannels directchannels 10.ApplicationsintheInternetcanbefoundeverywhere:(). inlibraries inconferencerooms athome atthemoon