18秋西南大学[0089]《专业英语》作业答案

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1、1、 Thephysicalcomponentsofacomputerarecollectivelycalled_________.1. hardware  2. software3. memory4. boards2、Thefifthgenerationcomputers,withartificialintelligence,______andperfectednow.1. C.willhavebeendeveloped2. developed3. arebeingdeveloped  4. have

2、developed3、Thebasicinputdeviceonasmallcomputerisa________.1. keyboard  2. printer3. Adisplayscreen4. cardreader4、You______herinherofficelastFriday;she'sbeenoutoftownfortwoweeks.1. needn’thaveseen1. musthaveseen  2. can'thaveseen3. mighthaveseen5、Transact

3、ionchangedtoyourtelephonebillarecalled           1. virtualpinpayments2. Internet-billpayments.3. creditcardpayments4. E-chargepayments  6、7.Thisticket______youtoafreemealinournewrestaurant.1. A.entitles  2. grants3. gives4. credits7、2.Programthatcandest

4、royanothercomputer’sprogramsarecalled______.1. bugs2. bugs1. viruses  2. games8、Dataandprograminstructionsarestoredin_________1. D.output2. theprocessor3. storage  4. program9、Thepercentageoftimesanadisclickedonbasedonthenumberoftimesit’sviewediscalled  

5、        1. CPM2. CTR  3. impressions4. hits10、 Thepurposeofinputdeviceis__________.A.toentercommandsB.toholdinstructionsC.toinputdataD.bothaandc1. bothaandc  2. toholdinstructions3. toinputdata4. toentercommands多项选择题11、whichbelong(s)toinputdevice?1. Mous

6、e  2. Screen3. Keyboard  4. Printer12、TCP/IPprotocolinclude____________________1. IPprotocol  2. HTTPprotocol3. TCPProtocol  4. FtpProtocol13、AnE-commerceshoppingcart_____________       1. storesinformationaboutyourpurchases  2. allowsyoutochangeitemsqua

7、ntities  3. Keepsarunningcountofitems  4. keepsarunningtotalofitems  14、_____________________areEbusimessmodels1. C2C  2. B2C  3. B2B  4. O2O  15、whichis(are)E-businesscompany?1. Baidu2. Alibaba  3. Amazon  4. Google判断题16、 TCP/IPprotocolistheInternetprot

8、ocol1.A.√  2.B.×17、WindowsisaGUI-basedoperatingsystem 1.A.√  2.B.×18、Thecomponentsof personalcomputerincludeCPU,inputdevice,outputdeviceandmemory. 1.A.√  2.B.×19、Amazonisthe firstB2Bcompany 1.A.√  2.B.×20、Alibaba isonlyope