西南大学《专业英语》在线作业

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1、西南大学网络教育［0089］《专业英语》1、Thephysicalcomponentsofacomputerarecollectivelycalled・A.memoryB.boardsC.softwareD.hardware止确答案:D2、Thefifthgenerationcomputers,withartificialintelligenee,andperfectednow.A.developedB.havedevelopedC.arebeingdevelopedD.willhavebeendevelope

2、d正确答案:c3、Thebasicinputdeviceonasmallcomputerisa.A.AdisplayscreenB.keyboardC.printerD.cardreader正确答案:B4^YouherinherofficelastFriday;shesbeenoutoftownfortwoweeks.A.needn'thaveseenB.musthaveseenC.mighthaveseenD.can'thaveseen?正确答案:B5、Transactionchangedtoyourtele

3、phonebillarecalledA.creditcardpaymentsB.virtualpinpaymentsC.E-chargepaymentsD」nternet-billpayments.正确答案:c6、7.Thisticketyoutoafreemealinournewrestaurant.A.givesB.grantsC.entitlesD.credits正确答案:c7>2.Programthatcandestroyanothercomputersprogramsarecalled.A.games

4、B.virusesC.bugsA.bugs正确答案：B8、DataandprograminstructionsarestoredinA.theprocessorB.storageC.programD.output正确答案：B9、Thepercentageoftimesanadisclickedonbasedonthenumberoftimesit'sviewediscalledA.hitsB.impressionsC.CPMD.CTR正确答案:D10^Thepurposeofinputdeviceis・A・to

5、entercommandsB・toholdinstructionsC・toinputdataD・bothaandcA.toentercommandsB.toholdinstructionsC.toinputdataD.bothaandc正确答案:D11>whichbelong(s)toinputdevice?A.MouseB.KeyboardC.ScreenD.Printer正确答案:AB12^TCP/IPprotocolincludeA.TCPProtocolB.IPprotocolC.FtpProtocol

6、D.HTTPprotocol正确答案:AB13、AnE-commerceshoppingcartA.storesinformat!onaboutyourpurchasesB.allowsyoutochangeitemsquantitiesC.keepsarunningtotalofitemsD.Keepsarunningcountofitems正确答案:ABCD14>areEbusimessmodelsA.B2BB.B2CC.C2CD.O2O正确答案:ABCD15>whichis(are)E・businessc

7、ompany?A.GoogleB.BaiduC.AmazonD.Alibaba正确答案:CD16>TCP/IPprotocolistheInternetprotocolA.VB.x止确答案:A17^WindowsisaGUI-basedoperatingsystemA.VB.x正确答案:A18ThecomporientsofpersonalcomputerineludeCPU,inputdevice,outputdeviceandmemory.A.JB.x正确答案:A19^AmazonisthefirstB2B

8、companyA.VB.x正确答案:A20、AlibabaisonlyoperatedinChinaA.VB.x正确答案:B21、5.DearMr.Cresswell:Thanyouforgivingusthe1toquoteonMBC'shome,life,anddisabilityinsuranee2.By3yourpersonal4andfinancialgoals,I5weha