17秋西南大学[0089]《专业英语》作业

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1、谣学网wurw・mouMue.com谋学网www・mouxuc.com1>AVPNisphysicallybut.virtuallyV此题冋答正确•A.public;private•B.private;public•C.public;hybrid•D.noneoftheabove2^1.isasecureprotocoljointlydesignedbyMastercardandVisawiththebackingofMicrosoft,Netscape,IBM,GTE,SA1C,andothercompanies・J此题回答正确・A.SET.B.SSL.C.TCP•

2、D・IP3^Thephysicalcomponentsofacomputerarecollectivelycalledx此题回答错误，你可以重新选择再提交！•A.memory•B.boards•C.software•D.hardware4^2.Thetermpaymentcardreferstox此题回答错误，你可以重新选择再提交!•A.Creditcard•B.Chargecard•C.Chargecard•D.AandBonly5、Thefifthgenegationcomputers,withartificialintelligence,andperfected

3、now・X此题冋答错误，你可以重新选择再提交！•A.developed•B.havedeveloped•C.arebeingdeveloped•D・willhavebeendeveloped6^Inthefuture,wemayeliminatetheneedsforphysicalmoney.Indeed,wewouldexchangeForgoodsandservices.X此题回答错误，你可以重新选择再提交！•A.teeth•B.seashells•C.love•D・digitalcash7、Thebasicinputdeviceonasmal1computer

4、isax此题回答错误，你可以重新选择再提交！•A.Adisplayscreen•B.keyboard•C・printer•D・cardreaderYouherinherofficelastFriday;she'sbeenoutoftownfortwoweeks.X此题回答错误，你可以重新选择再提交！•A.needn，thaveseen.B.musthaveseen•C.mighthaveseen•D・can，thaveseen9、Theabilitytostoreknowledgemakescomputersdifferentfromeveryothermachine

5、invented.A)everB)thusC)yetD)as

6、avidChaum,whoiswidelyregardedasaninventorofdigitalcash.X此题冋答错误，你可以重新选择再提交!•A.DigiCash•B.E-cash・C.AorB12、Transaction.D.AandBchangedtoyourtelephonebillarecalledX此题冋答错误，你可以重新选择再提交!•A.creditcardpayments•B・virtualpinpayments•C.E-chargepayments•D.Internet-bi11payments.13>arecardsthatlooklikec

7、reditcards,butstoreinformationonamicroprocessorchipinsteadofmagneticstrips.X此题回答错误，你可以重新选择再提交!•A・Creditcards•B.Smal1cards•C.Smartcards•D.Magneticcards.14^Paypal.comisafreeservicethatearnsaprofitonthe,whichismoneythatisdepositedinPayPalaccounts.x此题回答错误，你可以重新选择再提交!•A.scrip•B.comm