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凯时app“计算机应用基础”模拟练习(7)

凯时app“计算机应用基础”模拟练习(7)

 

  121.二进制数1101110所对应的十六进制数是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.D2 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.6E z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.670 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.E2z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  122.将二进制数111110010转换成八进制数是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.321 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.762 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.684 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.777z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  123.由生产厂家预先写入,用户只能读取而无法修改其中的数据的光盘称为(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.CD-R z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.CD-ROM z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.CD-RW z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.RAMz8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  124.(   )上的数据一旦断电就会消失。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.随机存储器z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.只读存储器z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.硬盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.光盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  125.微机中1KB的含义是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.1024字节z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.1000字节z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.1000个二进制位z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.1个字节z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  126.根据冯·诺依曼原理,计算机硬件的基本组成是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.输入设备、输出设备、运算器、控制器、存储器z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.磁盘、软盘、内存、CPU、显示器z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.打印机、触摸屏、键盘、软盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.鼠标、打印机、主机、显示器、存储器z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  127.第(   )代计算机时代提出了操作系统的概念。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.4 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.3 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.2 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.1z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  128.第一代计算机主要采用(   )作为计算机的功能单元。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.电子管z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.晶体管z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.集成电路z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.超大规模集成电路z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  129.第(   )代计算机时代是微型计算机的诞生年代。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.1 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.2 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.3 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.4z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  130.计算机辅助设计的简称是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.CAM z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.AI z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.CAD z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.ESz8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  131.下列有关计算机病毒的描述,不正确的是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.宏病毒感染可执行程序z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.Internet病毒可通过电子邮件传播z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.引导区型病毒总是先于系统文件装入内存,获得控制权z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.只有当带病毒的程序运行时,文件型病毒才能进入内存发作z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  132.下列软件中,不属于应用软件的是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.Word z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.Excel z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.AutoCAD z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.OSz8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  133.下列不属于系统总线的是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.数据总线z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.内部总线z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.控制总线z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.地址总线z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  134.在微型计算机中,一般会将一个物理硬盘划分为多个逻辑硬盘,并且约定第一个逻辑硬盘的名称为(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.A盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.C盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.D盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.E盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  135.二进制数01101010等于10进制数(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.102 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.105 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.106 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.110z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  136.十进制数103等于二进制数(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.01110011 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.01101011 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.01101111 z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.01100111z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  137.计算机的外部设备包括输入设备、辅助存储器和(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.主存储器z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.输出设备z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.主机z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.CPUz8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  138.一个完整的计算机系统包括(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.硬件系统和软件系统z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.主机和外部设备z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.应用软件和系统软件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.输入设备和控制设备z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  139.UNIX系统是一种(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.支撑软件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.应用软件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.工具软件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.系统软件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  140.目前,一张直径为12cm的单面单层DVD光盘存储容量一般可以达到(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.2.56GB z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.3.2GB z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.4.7GB z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.5.6GBz8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  141.下列不属于计算机病毒特点的是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.破坏性z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.公开性z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.传染性z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.欺骗性z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  142.目前,微型计算机存储容量最大的是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.内存z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.cache z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.硬盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.光盘z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  143.计算机在工业自动化方面的应用是(   )。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.数值计算z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.数据处理z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.过程控制z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.辅助设计z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  144.计算机的发展阶段是按照(   )划分的。z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  A.计算机硬件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  B.计算机软件z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  C.计算机的运算速度z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

  D.计算机的主频z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

z8j湖南凯时app网_湖南凯时app本科_湖南凯时app报名_凯时app

 

凯时app“计算机应用基础”模拟练习(7)

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