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ID:42037747
大小:88.00 KB
页数:5页
时间:2019-09-06
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1、计算机专业英语第4次作业1・WindowsgivesyoumorecontrolovertheAyourwork・A:operationB:wayC:energyD:power2.Teaorcoffee?WhichisvourA?A:preferenceB:confusionC:puzzleD:mixture3.Programsthatcandestroyanothercomputer'sprogramsarecalledD.A:gamesB:computerlanguagesC:bugsD:viruses4.YouwereCtousbyo
2、urassociates・A:toldB:suggestC:recommendedD:informed5.YoushouldbeabletotellthemeaninciofthiswordfromitsCA:companyB:conclusionC:contextD:communication6.Breferstothepartsofthecomputerthatyoucanseeandtouch.A:SoftwareB:HardwareC:HardshipD:Instruction7.Cthat,1coulddoitmuchbetter
3、.A:IfIdoB:IfIweredoC:WereItodoD:WereIdo8.Anetworkisagroupofcomputerslinkedbycommunicationlines・正确9.MostRAMistemporary,losingitscontentswhenthecomputer'spoweristurnedoff.正确10.Aprogramisaseriesofinstructionthatguidesacomputerthroughaprocess.正确11.写岀下列术语的英文或中文意思。1messageencryp
4、tion参考答案:1信息加密(术)2客户机■服务器结构2client-serverarchitecture3关系数据库3relationaldatabase4microwaveradio4微波无线电5digitaltelevision5数字电视12:[论述题[12.阅读下列短文,从A、B、C、D四个选项中,选出最佳选项。ForeverymanintheCivilWarwhodiedinbattle,twoorthreemendiedofdisease.Doctorsofthattimeknewverylittleaboutcausesofs
5、icknessorwaysofpreventingit.Thousandsofmeninpoorhealthbecamesoldiers.Hundredsofothershadneverhadchildhooddiseases.Manyofthesesoldierscouldnotwithstandtheepidemicsofmeasles,mumps,andwhoopingcoughthatwentthroughthecamps・Armylifewashard・Soldiersgotfewfruitsorvegetables・Therew
6、asnomilkunlesstheyhappenedtofindacow.Neithertheirclothesnortheirsheltersprotectedthetroopsfromrain,snow,andcold.Sicknessanddiseasewerespreadbyinsects,rats,andimpuredrinkingwaterOftenthemendrankstraightfrommuddystreams・Gunshotwoundswereserious,asinanywar,buttheydidnotcausea
7、smuchdeathandsufferingasdiseasedid.1.DiseasecausedA.onlyafewdeaths.B.Fewerdeathsthanwoundsdid.C.Moredeathsthanwoundsdid.D.BothAandB2.DoctorsatthetimeoftheCivilWarknewA.alotaboutcuringdisease.B.Littleaboutthecausesofdisease.C・Onlyhowtopreventdisease・D.BothAandC3.Menwhowerea
8、cceptedasCivilWarsoldierswereA.knowntohavealreadyhadmeaslesandmumps.B.Requiredtobeinperfe
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