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网络通信中使用最方便、用户最多的网络通信工具是______。
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通信技术、计算机技术、数据库处理技术及网络通信技术
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网络的可用性是指
网络通信能力的大小
用户用于网络维修的时间
网络的可靠性
网络可供用户使用的时间百分比
CRH380B型动车组网络通信中的终端电阻阻值是220Ω
CRH5型动车组网络通信中MVB采用的是曼彻斯特编码
总线拓扑的缺点有
松动的连接器能干扰网络通信
较大的网络通信量能严重地减慢总线网络
网络中一台计算机故障中断整个网络
电缆中断破坏网络通信
CDMA通信是指利用的不同编码分配给不同用户调制信号实现多用户同时使用同一接入系统和网络通信
阐述计算机网络通信中TCP/IP体系结构的层次
最初的ARPANet主要研究内容是______网络通信协议网络通信与系统操作软件
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当车站自律机与中心子系统网络通信中断后系统不立即自动报警
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数字证书就是网络通信中标志通讯各方身份信息的一系列数据
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论述计算机网络通信中TCP/IP体系结构的层次
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a.ThegovernmentisdesperatetosellthemosttroubledofSouthKorea’sbigcompaniestoforeigners.ThisministersbelieveisthebestwaytoacceleratethecorporaterestructuringbeguninthewakeoftheAsianfinancialcrisisin1997andtoclearthewayformoresustainableeconomicgrowth.b.GM’sdealwithDaewooMotormarkstheendofanevenlongerandmorepainfulprocess.FordalmostboughtthecarmakertwoyearsagobutpulledoutafterdecidingthatDaewoowouldbetoohardtoturnround.c.MicronhadofferedtopayaboutMYM3.4billionforHynix’scorememorybusinessandtotakeaminoritystakeinthenon—memoryarm.AnalystspredictthatthegovernmentwillputpressureoncreditorstorescueadealwithMicronorseekanewbuyerasliquidationistooriskytocontemplateinanelectionyear.d.Thisweekaftermonthsofon—offtalkswithforeignsuitorsthegovernment’splansmovedabigstepforwardandthenanequallybigstepback.e.ButGMhasmuchworktodotorebuildDaewoo’sdamagedbrandimageanddomesticmarketsharewhichhoversaround10%afterreachingahighof37%in1998.GMhastofillholesinproductlinesbyintroducingsport—utilityandmulti—purposevehiclessaysNickReillyformerchiefexecutiveofVauxhallGM’sBritishsubsidiaryandchief—executive—designateofGM—Daewoonowthathehassealedthedeal.f.GMhasstruckagooddeal.Togetherwithvariousundisclosedpartnersitwillholda67%stakeinanewcompanytentativelynamedGM—Daewoo.TheAmericancarmakerwillpayMYM251mforitsownstakeof42%butitwillalsoassumeMYM573mofDaewooMotor’sdebts.TheacquisitionisakeypartofGM’sglobalexpansion.ThecompanyhasbeentryingtostrengthenitsfootholdinAsiaforsometime.g.OnApril30thGeneralMotorsGMsignedacontracttobuythebankruptDaewooMotor.ButonthesamedaytheboardofHynixacash—strappedmemory—chipgiantshockedthemarketsbyrejectingaproposedtakeoverbyMicronTechnologyanAmericancompetitor.h.HismanagementteamcanexpecttroublefromSouthKorea’saggressiveunionsalongtheway.Inasignofthingstocomethesigningceremonywasmovedtoasecretlocationafteragroupofunionactivistsoccupiedthehotelwhereitwasduetotakeplace.i.BuyingapresenceinSouthKoreawasseenasparticularlyurgentsinceimportsaccountforonly3%ofthe1.5mcarssoldinthecountryeachyear.GMhopestouseDaewoo’sproductionlinestomakebudgetcarsthatwillbesoldundertheDaewoobrandinmostmarkets.j.GMhadbeentalkingwithDaewooforoverayear.Ithasagreedtobuytwoofthecompany’sfourdomesticcarplantsafactoryinVietnamapartsunitintheNetherlandsandnineoverseassalesarmsallinEuropeexceptoneinPuertoRicoofallplaces.Betweenthemthetwodomesticfactoriescanchurnoutacombined530000carsand30000commercialvehiclesayear.______
在Word2003的视图方式中______视图除了具备普通视图的所见即所得特点之外还能显示出实际位置的页眉页脚脚注和尾注等
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下列不属于高中信息技术课程选修部分的是______
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a.ThegovernmentisdesperatetosellthemosttroubledofSouthKorea’sbigcompaniestoforeigners.ThisministersbelieveisthebestwaytoacceleratethecorporaterestructuringbeguninthewakeoftheAsianfinancialcrisisin1997andtoclearthewayformoresustainableeconomicgrowth.b.GM’sdealwithDaewooMotormarkstheendofanevenlongerandmorepainfulprocess.FordalmostboughtthecarmakertwoyearsagobutpulledoutafterdecidingthatDaewoowouldbetoohardtoturnround.c.MicronhadofferedtopayaboutMYM3.4billionforHynix’scorememorybusinessandtotakeaminoritystakeinthenon—memoryarm.AnalystspredictthatthegovernmentwillputpressureoncreditorstorescueadealwithMicronorseekanewbuyerasliquidationistooriskytocontemplateinanelectionyear.d.Thisweekaftermonthsofon—offtalkswithforeignsuitorsthegovernment’splansmovedabigstepforwardandthenanequallybigstepback.e.ButGMhasmuchworktodotorebuildDaewoo’sdamagedbrandimageanddomesticmarketsharewhichhoversaround10%afterreachingahighof37%in1998.GMhastofillholesinproductlinesbyintroducingsport—utilityandmulti—purposevehiclessaysNickReillyformerchiefexecutiveofVauxhallGM’sBritishsubsidiaryandchief—executive—designateofGM—Daewoonowthathehassealedthedeal.f.GMhasstruckagooddeal.Togetherwithvariousundisclosedpartnersitwillholda67%stakeinanewcompanytentativelynamedGM—Daewoo.TheAmericancarmakerwillpayMYM251mforitsownstakeof42%butitwillalsoassumeMYM573mofDaewooMotor’sdebts.TheacquisitionisakeypartofGM’sglobalexpansion.ThecompanyhasbeentryingtostrengthenitsfootholdinAsiaforsometime.g.OnApril30thGeneralMotorsGMsignedacontracttobuythebankruptDaewooMotor.ButonthesamedaytheboardofHynixacash—strappedmemory—chipgiantshockedthemarketsbyrejectingaproposedtakeoverbyMicronTechnologyanAmericancompetitor.h.HismanagementteamcanexpecttroublefromSouthKorea’saggressiveunionsalongtheway.Inasignofthingstocomethesigningceremonywasmovedtoasecretlocationafteragroupofunionactivistsoccupiedthehotelwhereitwasduetotakeplace.i.BuyingapresenceinSouthKoreawasseenasparticularlyurgentsinceimportsaccountforonly3%ofthe1.5mcarssoldinthecountryeachyear.GMhopestouseDaewoo’sproductionlinestomakebudgetcarsthatwillbesoldundertheDaewoobrandinmostmarkets.j.GMhadbeentalkingwithDaewooforoverayear.Ithasagreedtobuytwoofthecompany’sfourdomesticcarplantsafactoryinVietnamapartsunitintheNetherlandsandnineoverseassalesarmsallinEuropeexceptoneinPuertoRicoofallplaces.Betweenthemthetwodomesticfactoriescanchurnoutacombined530000carsand30000commercialvehiclesayear.______
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时序部件不包括______
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a.ThegovernmentisdesperatetosellthemosttroubledofSouthKorea’sbigcompaniestoforeigners.ThisministersbelieveisthebestwaytoacceleratethecorporaterestructuringbeguninthewakeoftheAsianfinancialcrisisin1997andtoclearthewayformoresustainableeconomicgrowth.b.GM’sdealwithDaewooMotormarkstheendofanevenlongerandmorepainfulprocess.FordalmostboughtthecarmakertwoyearsagobutpulledoutafterdecidingthatDaewoowouldbetoohardtoturnround.c.MicronhadofferedtopayaboutMYM3.4billionforHynix’scorememorybusinessandtotakeaminoritystakeinthenon—memoryarm.AnalystspredictthatthegovernmentwillputpressureoncreditorstorescueadealwithMicronorseekanewbuyerasliquidationistooriskytocontemplateinanelectionyear.d.Thisweekaftermonthsofon—offtalkswithforeignsuitorsthegovernment’splansmovedabigstepforwardandthenanequallybigstepback.e.ButGMhasmuchworktodotorebuildDaewoo’sdamagedbrandimageanddomesticmarketsharewhichhoversaround10%afterreachingahighof37%in1998.GMhastofillholesinproductlinesbyintroducingsport—utilityandmulti—purposevehiclessaysNickReillyformerchiefexecutiveofVauxhallGM’sBritishsubsidiaryandchief—executive—designateofGM—Daewoonowthathehassealedthedeal.f.GMhasstruckagooddeal.Togetherwithvariousundisclosedpartnersitwillholda67%stakeinanewcompanytentativelynamedGM—Daewoo.TheAmericancarmakerwillpayMYM251mforitsownstakeof42%butitwillalsoassumeMYM573mofDaewooMotor’sdebts.TheacquisitionisakeypartofGM’sglobalexpansion.ThecompanyhasbeentryingtostrengthenitsfootholdinAsiaforsometime.g.OnApril30thGeneralMotorsGMsignedacontracttobuythebankruptDaewooMotor.ButonthesamedaytheboardofHynixacash—strappedmemory—chipgiantshockedthemarketsbyrejectingaproposedtakeoverbyMicronTechnologyanAmericancompetitor.h.HismanagementteamcanexpecttroublefromSouthKorea’saggressiveunionsalongtheway.Inasignofthingstocomethesigningceremonywasmovedtoasecretlocationafteragroupofunionactivistsoccupiedthehotelwhereitwasduetotakeplace.i.BuyingapresenceinSouthKoreawasseenasparticularlyurgentsinceimportsaccountforonly3%ofthe1.5mcarssoldinthecountryeachyear.GMhopestouseDaewoo’sproductionlinestomakebudgetcarsthatwillbesoldundertheDaewoobrandinmostmarkets.j.GMhadbeentalkingwithDaewooforoverayear.Ithasagreedtobuytwoofthecompany’sfourdomesticcarplantsafactoryinVietnamapartsunitintheNetherlandsandnineoverseassalesarmsallinEuropeexceptoneinPuertoRicoofallplaces.Betweenthemthetwodomesticfactoriescanchurnoutacombined530000carsand30000commercialvehiclesayear.______
a.ThegovernmentisdesperatetosellthemosttroubledofSouthKorea’sbigcompaniestoforeigners.ThisministersbelieveisthebestwaytoacceleratethecorporaterestructuringbeguninthewakeoftheAsianfinancialcrisisin1997andtoclearthewayformoresustainableeconomicgrowth.b.GM’sdealwithDaewooMotormarkstheendofanevenlongerandmorepainfulprocess.FordalmostboughtthecarmakertwoyearsagobutpulledoutafterdecidingthatDaewoowouldbetoohardtoturnround.c.MicronhadofferedtopayaboutMYM3.4billionforHynix’scorememorybusinessandtotakeaminoritystakeinthenon—memoryarm.AnalystspredictthatthegovernmentwillputpressureoncreditorstorescueadealwithMicronorseekanewbuyerasliquidationistooriskytocontemplateinanelectionyear.d.Thisweekaftermonthsofon—offtalkswithforeignsuitorsthegovernment’splansmovedabigstepforwardandthenanequallybigstepback.e.ButGMhasmuchworktodotorebuildDaewoo’sdamagedbrandimageanddomesticmarketsharewhichhoversaround10%afterreachingahighof37%in1998.GMhastofillholesinproductlinesbyintroducingsport—utilityandmulti—purposevehiclessaysNickReillyformerchiefexecutiveofVauxhallGM’sBritishsubsidiaryandchief—executive—designateofGM—Daewoonowthathehassealedthedeal.f.GMhasstruckagooddeal.Togetherwithvariousundisclosedpartnersitwillholda67%stakeinanewcompanytentativelynamedGM—Daewoo.TheAmericancarmakerwillpayMYM251mforitsownstakeof42%butitwillalsoassumeMYM573mofDaewooMotor’sdebts.TheacquisitionisakeypartofGM’sglobalexpansion.ThecompanyhasbeentryingtostrengthenitsfootholdinAsiaforsometime.g.OnApril30thGeneralMotorsGMsignedacontracttobuythebankruptDaewooMotor.ButonthesamedaytheboardofHynixacash—strappedmemory—chipgiantshockedthemarketsbyrejectingaproposedtakeoverbyMicronTechnologyanAmericancompetitor.h.HismanagementteamcanexpecttroublefromSouthKorea’saggressiveunionsalongtheway.Inasignofthingstocomethesigningceremonywasmovedtoasecretlocationafteragroupofunionactivistsoccupiedthehotelwhereitwasduetotakeplace.i.BuyingapresenceinSouthKoreawasseenasparticularlyurgentsinceimportsaccountforonly3%ofthe1.5mcarssoldinthecountryeachyear.GMhopestouseDaewoo’sproductionlinestomakebudgetcarsthatwillbesoldundertheDaewoobrandinmostmarkets.j.GMhadbeentalkingwithDaewooforoverayear.Ithasagreedtobuytwoofthecompany’sfourdomesticcarplantsafactoryinVietnamapartsunitintheNetherlandsandnineoverseassalesarmsallinEuropeexceptoneinPuertoRicoofallplaces.Betweenthemthetwodomesticfactoriescanchurnoutacombined530000carsand30000commercialvehiclesayear.______
李老师想比较一下前3次单元测试中全班平均成绩是进步了还是退步了他使用哪种图表进行成绩分析会比较直观______
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