gmat资料gwd-tn(14)

gmat资料gwd-tn(14)

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页数:18页

时间:2018-10-30

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1、GWD-TN-18:VERBAL1.GWD-29-Q1MorethanfiftyyearsaftertheSecondWorldWar,anumberofAfricanAmericansoldierswereawarded―someofthemposthumously―withtheCongressionalMedalofHonor,whichwasthenation’shighestmilitaryaward,andwhichwaslongoverdueinrecognitionoftheiroutstandingbravery.A.withthe

2、CongressionalMedalofHonor,whichwasthenation’shighestmilitaryaward,andwhichwaslongoverdueinB.withtheCongressionalMedalofHonor,thenation’shighestmilitaryawardforlong-overdueC.theCongressionalMedalofHonor,whichwasthenation’shighestmilitaryaward,long-overdueinD.theCongressionalMeda

3、lofHonor,thenation’shighestmilitaryawardforlong-overdueE.theCongressionalMedalofHonor,thenation’shighestmilitaryaward,inlong-overdue------------------------------------------------------------------------------------------------------2.GWD-27-Q2:Electroniccomputerchipsmadeoftin

4、ysiliconwafersnowregularlycontainmillionsofelectronicswitches.Unfortunately,electronicswitchesthatarethissmallcannotwithstandintenseradiation.Micro-Mechanicsplanstoproduceachipthat,becauseitusesonlymicroscopicmechanicalswitches,willbeinvulnerabletoradiationdamage.Theswitcheswil

5、l,however,beslowerthanelectronicswitchesandthechipwillcontainonly12,000switches.FortheretobeamarketforMicro-Mechanics’chipasaresultoftheapparentadvantagedescribedabove,eachofthefollowingwouldhavetobetrueEXCEPT:A.Therewillbeapplicationsinwhichthespeedattainablebyanelectronicswit

6、chisnotessential.B.Switchesusedonelectronicchipsthatcontainonly12,000switchesaremorevulnerabletoradiationdamagethantheswitchesonMicro-Mechanics’chipwillbe.C.Therewillbeapplicationsforcomputerchipsinenvironmentswherethechipsmayhavetosurviveintenseradiation.D.Somedevicesinwhichco

7、mputerchipswillbeusedwillhaveothercomponentsthatwillbeabletofunctionduringorafterexposuretoradiation.E.Manufacturersareabletoprotectelectroniccomputerchipsagainstexposuretointenseradiation,wherethisprotectionisnecessary.----------------------------------------------------------

8、-----------------------------------------GWD27-Q3toQ6:

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