科技英语综合练习复习资料教学提纲Word格式文档下载.docx
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D.trytoselecthisbestresponsetowhattheothersdo
4.Inthesentence'
'
Othergameswereconsideredinacooperativeform.Thatis,theparticipantsweresupposedtochooseandimplementtheiractionsjointly”，theunderlinedword“implement”means.____
A.select
B.fulfill履行
C.diversify
D.quantify
B
5.Wecaninferfrom“ThePrisoner'
sDilemma”ofgametheorythat_____:
A.itbelongstotheso-calledzero-sumgamesbecausetheinterestsaftheprisonersconflicttotally
B.anequilibriumcanbereachedinrepeatedplaysofthegameinordertoavoidmutualloss
C.theprisonersareignorantaboutwhethertheirpartnercooperateswiththemorconfessestotheauthorities
D.apreconditionhasbeensetthateachprisoner^personalbestoptionwillturntoajointlyoptimaloutcome
6.Accordingtotheauthors,whichofthefollowingstatementsiltrue?
A.Nash’sconceptofequilibriumaddressestheissuesofbothsequential-moveandsimultaneous-movegames.
B.Thepursuitofanequilibriumshouldenduplookingfordominantstrategiesoreliminatingdominatedplayers.
C.Nash’sconceptofequilibriumdoesn’tspecifythedynamicprocesswhichcanresultinanequilibrium.
D.Anequilibriumwillultimatelybearrivedatinsimultaneous-movegames.
C
7.Tokeeptherivalguessingorlosing,theuseofmixingmovescanbefoundin______
A.lumberjackchoppingwood
B.CortesconqueringMexicoin16thcentury
C.Polaroidsecuringamonopolymarket
D.atennisplayerhittingapassingshot
一个网球运动员
8.Inthesentence"
Whenwesaythatanoutcomeisanequilibrium,thereisnopresumptionthateachperson'
sprivatelybestchoicewillleadtoacollectivelyoptimalresult”,theunderlinedword“presumption”means_____.
A.hypothesis假设
B.conclusion
C.meditation
D.anticipation
A
9.Whichofthefollowingwayscanenhancethecredibilityofthreatsandpromisetoaffecttheopponentinastrategicinteraction?
A.Keepingtherivalguessing.
B.Usingthestrategyofbrinkmanship.
C.Bargainingtohaveabetteroutcome.
D.Concealingandrevealinginformation.
10.Inthesentence“Aplayercanusethreatsandpromisestoalterotherplayers’expectationsofhisfutureactions,andtherebyinducethemtotakeactionsfavorabletohimordeterthemfrommakingmovesthatharmhim”，theunderlinedword“deter”means___
A.alter
B.remind
C.stimulate
D.prevent阻止
Unit4
41.Cableoperatorscanoffertheirsubscribersserviceslikereservingbandwidthforspecificapplicationbyusing_______specification.
A.DOCSIS
B.PCMM
C.TDM
D.VoIP
42.ThePCMMstandardcreatesaframeworkthatallowsthe_________tocontrolandchangetheallocatedbandwidthforvariousservices.
A.cablemodem
B.recordkeepingserver
C.applicationmanager
D.end-userdevices
43.Inthesentence“TheseamlessWi-FiroamingtechnologywouldalertthemobilecarrierwhenausermigratesintoaWi-Fizone”,theunderlinedword“migrates”means
A.switches
B.resides
C.settles
D.dwells
44.Whichofthefollowing-isacompellingreasonforpromotingcellularroaming?
A.Savingoperatingexpenditure.
B.Expandingcell,phone'
smarkets.
C.Increasingentertainingfunctions.
D.Improvingoverallcommunications.通信
45.Meshednetworksaremovingtowardtheconcept"
________"
A.hotspot
B.accesspoint
C.metrospot地铁站点
D.networknode
46.Whichofthefollowingisthecharacteristicofmeshedwirelessnetwork?
A.Self-searching.
B.Self-configuring.
C.Self-checking.,
D.Self-upgrading.
47.Inthesentence“AhybridTDM/IPapproachcanincorporateIPfeaturesinconjunctionwithanexistingTDM-basedPBX”,theunderlinedword"
hybrid"
A.integrated
B.combined
C.related
D.divided
48.WhatdoestheIPCentrexserviceusetoprovidealltheIPcallingfeaturestotheenterprisecustomer?
AAcontextswitchandfeatureserverarchitecture.
BAsoftswitchandmanagementserverarchitecture.
CAcontextswitchandmanagementserverarchitecture.
D.Asoftswitchandfeatureserverarchitecture.软交换和特征服务
49.Inthesentence“PONhasbeenheraldedasthechosenFTTPpathforRBOCs”,theunderlinedword"
heralded"
means.
A.proclaimed宣告
B.advanced
C.guided
D.signaled
410.Theactualnumberofactivedevicesinanactivenetworkislessthan________morethainthoseinapassivenetwork.
A.1%
B.2%
C.10%
D.20%
Unit6
61.Whatisthemainpointofthearticle?
A.Thelawsofthermodynamicswilleventuallycausecomputersystemperformancetoplateau.
B.Reversiblecomputingisinevitableinthenearfuture.
C.Reversiblecomputingwillunlockthepoweroftomorrow’scomputingplatforms.
D.Theprinciplesofreversiblecomputing.
62.Reversiblecomputers,oradiabaticsystems.
A.causeexistingtechnologytofalter
B.areanalternativecomputingtechnique代替计算技术
C.arequantumcomputers
D.comeatasteepprice
63.Thecoreelementstocreateafullyfunctionalreversiblecomputersysteminvolve
A.reversiblecircuits,reversiblepowersupplyandreversibleswitches
B.reversiblepowersupplyandreversibleswitches
C.reversiblecircuits,reversibleswitchesandreversiblechips
D.reversiblecircuits,reversiblepowersupplyandreversiblechips
可逆电路、可逆电源、可逆芯片
64.Whichofthefollowingstateswhyimprovementsincomputingcomeatasteepprice?
A.Conventionalcomputingarchitecturesneedtobechanged.
B.Deletinginformationinevitablyproducesheat.
C.Hardwaredesignsneedtobere-engineered.
D.Softwareanddevelopmenttoolsneedtobere-designed.
65.Researchershavebeeninvestigatingalternativecomputingtechniquessuchas_______tostaveofftheproblemsofconventionalcomputingperformance.
B.routers
C.quantumcomputing量子计算
D.algorithmic-intensiveoperations
66.Inthesentence“Tostaveofftheseproblems,researchershavebeeninvestigatingalternativecomputingtechniques”,theunderlinedphrase-&
staveoff’means
A.givewayto
B.keepoff
C.reduce
D.solve解决
67.Whichofthefollowinglistsallthefundamentalcomputingperformancebottlenecks?
A.Hardwareandsoftwaredesignsandleakage.
B.Tremendousheatdissipationandhardwareandsoftwaredesigns.
C.Tremendousheatdissipationandthermalnoise.1
D.Tremendousheatdissipation,thermalnoiseandleakage.
68.WhichofthefollowingstatementswouldtheauthormostprobablyagreewithT^d
A.Clockspeedneedstobereducedtoimprovetheenergyefficiencyofcomputingsystems.
B.Afuturewheresystemsbasedonreversiblechipsbecomenecessaryisoutofreach.
C.Frank’spowersupplysparkscircuitnodes,tonewlevels,
D.Knightpersistedinadiabaticsystems,knowingthetechnologywouldbe,importantsoon.
69.Whichofthefollowingstatementssupportstheideathat“theenergyconsumptionoflaptopsremainsthesame”?
A.Donotconfuseadiabaticmethodswithtoday’spower-sayingfeaturesonlaptops.
B.Thecomputationsoflaptopsmayconsumelesspower,buttaketwiceaslongtocomplete.完成
C.Overallenergyoflaptopsisconservedsincemuchofthetimetheyarenotrunning.
D.Laptopsruntheidleloopfast,thuslaptopsmightconservepower.
610.Itcanbeimpliedfromthepassagethat______.
A.adiabaticsystemsaremorenecessaryforgeneral-purposeapplications
B.afuturewherereversiblesystemsbecomenecessaryisinevitable
C.reversiblechipswillnotbemoreefficientforpracticalapplicationsevenifoptimized
D.Knightisnotinfavorofadiabaticresearch
Unti7
71.Inthesentence“AstheenterpriseconsidersVoIPandmoresignificantlyVoIPoverWi-Fi,thedecisiontoimplementlocation-awaretechnologywillbecomeamatteroflegalcompliance”,theunderlinedword“compliance”means_____.
A.flexibility
B.command命令
C.issue
D.assent
72.Whenacallerdials911,aselectiverouterswitchwithinthephonenetworksendsthecalltoalocal______
A.basestation
B.PSAP公共安全应答站
C.accesspoint
D.PSTN
73.WhatisthepercentageofpeopleintheU.S.whowillgetE911service?
A.About93percent.
B.About95percent.
C.About88percent.88
D.About79percent.
74.WirelesstechnologiesandVoIPpresentuniqueproblemsforE911because__________.
A.VoIPphoneusersareusuallyabletoroaminalargearea
B.VoIPphonesonlyusebasestationstoconnecttotheInternet
C.VoIPphonescanonlyworkacrossWi-Finetwork
D.VoIPphones’areacodesaretiedtoits’geographiclocation
75.Whichofthefollowingisincludedinthedeploymentof911acrosscellularnetworks?
A.Phase0ensuresthatE911callswillgetthroughtoaPSAP.
B.Phase1specifiesthatVoIP911callswillberoutedtothelocalPSAP.
C.Phase2willbringfullE911servicestoVoIPacrossthePSTN.
D.Phase3willdeliverE911overIPtodeviceswithouttelephonenumbers.
76.Inthesentence“Itcouldthenoffsetthosecostsbypassingthemontotheapplicationserviceprovider,whichcouldinturnchargetheenduser”,theunderlinedword“offset”means_______.
A.counteract
B.soften
C.decrease
D.slash
77.WhichofthefollowingistheadvantageofA-GPSoverGPS?
A.Thesea
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