20春学期《计算机基础X》在线平时作业3

adminhan

计算机具有很强的记忆能力的基础是____。
A:大容量存储装置
B:自动编程
C:逻辑判断题能力
D:通用性强

关于在Windows中安装打印机驱动程序，以下说法中正确的是()。
A:Windows提供的打印机驱动程序支持任何打印机
B:Windows现实的可供选择的打印机，列出了所有的打印机
C:即使要安装的打印机与默认的打印机兼容，安装时也需要插入Windows所要求的某张系统盘，并不能直接使用
D:如果要安装的打印机与默认的打印机兼容，则不必安装

下列()软件不是WWW浏览器。
A:IE7.0
B:NetScapeNavigator
C:Mosaic
D:C++Builder

在Windows中，如果想同时改变窗口的高度和宽度，可以通过拖放()来实现。
A:窗口角
B:窗口边框
C:滚动条
D:菜单栏

下面关于Windows的叙述中，正确的是()。
A:Windows是分时操作系统
B:Windows是多用户多任务操作系统
C:Windows是单用户单任务操作系统
D:Windows是单用户多任务操作系统

用某种方法伪装消息以隐藏它的内容的过程称为()。
A:消息
B:密文
C:解密
D:加密

Internet起源于()。
A:美国
B:英国
C:德国
D:澳大利亚

在Word中，查找操作_____。
A:只能无格式查找
B:只能有格式查找
C:可以查找某些特殊的非打印字符
D:不能夹带通配符

以下关于数据加密的说法不正确的是()。
A:消息被称为明文
B:对明文进行加密所采用一组规则称为加密算法
C:用某种方法伪装消息以隐藏它的内容的过程称为解密
D:加密算法和解密算法通常在一对密钥控制下进行

在Word编辑状态下，只想复制选定文字的内容而不需要复制选定文字的格式，则应
A:直接使用粘贴按钮
B:选择“编辑”→“选择性粘贴”操作
C:选择“编辑”→“粘贴”操作
D:在指定位置按鼠标右键

在浏览网页中，下列可能泄漏隐私的是____。
A:HTML文件
B:文本文件
C:Cookie
D:应用程序

在Word中，下列关于表格操作的叙述中不正确的是______。
A:不能将一张表格拆分成多张表格
B:可以将两张表格合成一张表格
C:可以对表格加上实线边框
D:可以 将表中两个单元格或多个单元格合成一个单元格

32位微机是指它所用的CPU是______。
A:一次能处理32位二进制数
B:只能处理32位二进制定点数
C:有32个寄存器
D:能处理32位十进制数

Word具有的功能是
A:表格处理
B:绘制图形
C:自动更正
D:以上三项都是

CIH病毒之所以引起人们普遍重视，主要是因为其()。
A:具有极大的传染力
B:对系统文件具有极大的破坏性
C:对软、硬件具有破坏作用
D:具有极大的隐蔽性

计算机中使用的键盘是不可以通过____连接。
A:USB
B:串行接口
C:并行接口
D:蓝牙

能够直接与CPU进行数据交换的存储器称为________。
A:闪存
B:内存
C:缓存
D:外存

下列不属于图像编辑软件的是____。
A:Photoshop
B:CorelDRAW
C:画图
D:Excel

下面不属于局域网的硬件组成的是()。
A:服务器
B:工作站
C:网卡
D:调制解调器

键盘是计算机的一种____。
A:输出设备
B:输入设备
C:存储设备
D:运算设备

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">利用</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US"> Word </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">的标尺可以完成多种编辑功能</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">水平标尺可以完成的功能是（</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">）。</span>
A:段落行距
B:<font face="宋体">改变分栏的宽度</font>
C:<font face="宋体">设置制表位</font>
D:调整页面上下页边距

计算机网络的拓朴结构有______ 。
A:树型
B:网状
C:总线型
D:环型
E:星型

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">办公自动化的主要业务有（</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">）。</span>
A:<font face="宋体">文字处理、表格处理</font>
B:科学计算、图形处理
C:<font face="宋体">图像处理、电子邮件</font>
D:电子会议、程序设计

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">在</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">Windows </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">的资源管理器中，利用</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">&ldquo;</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">查看</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">&rdquo;</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">菜单可以对显示的文件按一定的顺序进行排列，即可按（</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">）为序进行重排。</span>
A:<font face="宋体">名字</font>
B:路径
C:<font face="宋体">日期</font>
D:时间

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">有关世界上第一台计算机，正确的说法是（</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">）。</span>
A:<span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">1946</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">年</span><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">2</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'">月在美国诞生</span>
B:它的名字是<span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">EDSAC </span>
C:<font face="宋体">它的名字是</font><span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">ENIAC </span>
D:它的名字是<span style="FONT-FAMILY: Calibri; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'" lang="EN-US">UNIVAC-I </span>

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">在</span><span style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体" lang="EN-US">Windows</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">中，不能删除有文件的文件夹。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">在</span><span style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体" lang="EN-US">Windows</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">中，通过回收站可以恢复所有被误删除的文件。</span>
A:错误
B:正确

数据压缩分为无损压缩与有损压缩两种类型。
A:错误
B:正确

<span style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体" lang="EN-US">Internet</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">采用的通信协议是</span><span style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体" lang="EN-US">TCP/IP</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">协议。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">数据库管理数据比用文件管理数据效率更高。</span>
A:错误
B:正确