计算机基础知识试题及答案范文

他身背三角架，手拎仪器箱，每天起早贪黑，晴天一身汗，雨天一身泥，晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(2011-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousofwineare,belongstochuan,andYunnan,andGuizhouthreeprovincecombinedDepartmentarea,knownasYangtzeRiverCity,said,isinpanxi-liupanshuiimportantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,000peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof144.381billionyuan,anincreaseof8%,keepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,ranking4thin24990Yuanofdisposableincomepercapitaofurbanresidents,percapitanetincomeoffarmers9831,Share12314.5:60.0:25.5.Wine-makingindustry,单选题1．一般认为，世界上第一台电子数字计算机诞生于___A___。A.1946年B.1952年C.1959年D.1962年2．个人计算机简称PC机，这种计算机属于__A___。A.微型计算机B.小型计算机C.超级计算机D.巨型计算机3．使用计算机进行数值运算，可根据需要达到几百万分之一的精确度。，该描述说明计算机具有____C__。A.自动控制能力B.高速运算的能力C.很高的计算精度D.记忆能力4．计算机能够进行逻辑判断并根据判断的结果来选择相应的处理。，该描述说明计算机具有___B___。A.自动控制能力B.逻辑判断能力C.记忆能力D.高速运算的能力5．计算机应用中最诱人、也是难度最大且目前研究最为活跃的领域之一是__D__。A.辅助设计B.信息处理C.过程控制D.人工智能6．计算机连接成网络其目标是实现__C___。A.数据处理B.文献检索C.资源共享和信息传输D.信息传输7．控制计算机各部分进行各种操作，并协调各部分的工作的部件是___C___。A.运算器B.存储器C.控制器D.输入设备8．微机病毒系指__D___。A.生物病毒感染B.细菌感染C.被损坏的程序D.特制的具有损坏性的小程序9．微型计算机的性能主要由微处理器的__C___决定。A.质量B.控制器他身背三角架，手拎仪器箱，每天起早贪黑，晴天一身汗，雨天一身泥，晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(2011-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousofwineare,belongstochuan,andYunnan,andGuizhouthreeprovincecombinedDepartmentarea,knownasYangtzeRiverCity,said,isinpanxi-liupanshuiimportantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,000peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof144.381billionyuan,anincreaseof8%,keepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,ranking4thin24990Yuanofdisposableincomepercapitaofurbanresidents,percapitanetincomeoffarmers9831,Share12314.5:60.0:25.5.Wine-makingindustry,C.CPUD.价格性能比10．发现病毒后，比较彻底的清除方式是___D__。A.用查毒软件处理B.用杀毒软件处理C.删除磁盘文件D.格式化磁盘11．一个完整的微型计算机系统应包括_C____。A.计算机及外部设备B.主机箱、键盘、显示器和打印机C.硬件系统和软件系统D.系统软件和系统硬件12．当前的计算机一般被认为是第四代计算机，它所采用的逻辑元件是___C___。A.集成电路B.晶体管C.大规模集成电路D.电子管13．下列关于世界上第一台电子计算机ENIAC的叙述中，错误的是___D___。A.世界上第一台计算机是1946年在美国诞生的B.它主要采用电子管作为主要电子器件C.它主要用于军事目的和科学计算，例如弹道计算D.确定使用高级语言进行程序设计14．目前，微型计算机中广泛采用的电子元器件是____D__。A.电子管B.晶体管C.小规模集成电路D.大规模和超大规模集成电路15．电子计算机按规模和处理能力划分，可以分为___C__。A.数字电子计算机和模拟电子计算机B.通用计算机和专用计算机C.巨型计算机、中小型计算机和微型计算机D.科学与过程计算计算机、工业控制计算机和数据计算机16．在计算机内部，数据加工、处理和传送的形式是__D__。A.十六进制码B.八进制码C.十进制码D.二进制码17．通常所说的裸机是指计算机仅有___B___。A.软件B.硬件系统C.指令系统D.CPU18．组成计算机指令的两部分是____D__。A.数据和字符B.运算符和运算结果C.运算符和运算数D.操作码和地址码19．下列4种软件中属于应用软件的是__D__。A.数据库管理系统B.DOSC.WindowsXPD.PowerPoint2003他身背三角架，手拎仪器箱，每天起早贪黑，晴天一身汗，雨天一身泥，晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcityd