20春学期《计算机基础X》在线平时作业2

adminhan

在PowerPoint中，若要改变超级链接文字的颜色，应该选择的设置是____。
A:超链接设置
B:幻灯片版面设置
C:字体设置
D:幻灯片配色方案

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

____操作系统允许用户把若干个作业提交给计算机系统。
A:单用户
B:分布式
C:批处理
D:监督

一台计算机感染病毒的可能途径是()。
A:从Internet网上收到的不明邮件
B:使用表面被污染的盘片
C:软盘驱动器故障
D:键入了错误命令

计算机病毒是()。
A:通过计算机键盘传染的程序
B:计算机对环境的污染
C:既能够感染计算机也能够感染生物体的病毒
D:非法占用计算机资源进行自身复制和干扰计算机的正常运行的一种程序

计算机病毒可以使整个计算机瘫痪，危害极大。计算机病毒是____。
A:一条命令
B:一段特殊的程序
C:一种生物病毒
D:一种芯片

下列存储器中，属于内部存储器的是______。
A:软盘
B:硬盘
C:ROM
D:CD-ROM

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

能直接与CPU交换信息的存储器是______。
A:软盘存储器
B:CD-ROM
C:硬盘存储器
D:内存储器

下列关于在互联网上进行网上交流错误的是____。
A:"万维网"就是BBS的论坛
B:"博客"是使用特定的软件，在网络上出版、发表和张贴个人文章的人，并实现网上交流
C:E-Mail也是一种网上交流形式
D:Telnet(远程登录)可以登陆BBS

计算机中运算器的作用是________。
A:完成各种算术运算和逻辑运算
B:控制数据的输入/输出
C:协调和指挥整个计算机系统的操作
D:控制主存与辅存间的数据交换

下列IP地址中，非法的IP地址组是____。
A:259.197.184.2与202.197.184.144
B:127.0.0.1与192.168.0.21
C:202.196.64.1与202.197.176.16
D:255.255.255.0与10.10.3.1

为保证计算机信息安全，通常使用()，以使计算机只允许用户在输入正确的保密信息时进入系统。
A:口令
B:命令
C:序列号
D:公文

所谓计算机“病毒”实质是()。
A:计算机供电不稳定造成的计算机工作不稳定
B:隐藏在计算机中的一段程序，条件合适时就运行，而且会破坏计算机的正常工作
C:计算机硬件系统损坏，使计算机的电路时断时通
D:盘片发生了霉变

下列操作中，()不能退出Word环境。
A:单击“文件”菜单中的“关闭”命令
B:单击“文件”菜单中的“退出”命令
C:按Alt+F4键
D:双击标题栏最左边的“X”符号

以下()服务不属于Internet服务。
A:电子邮件
B:货物快递
C:信息查询
D:文件传输

计算机在现代教育中的主要应用有计算机辅助教学、计算机模拟、多媒体教室和____。
A:网上教学和电子大学
B:家庭娱乐
C:电子试卷
D:以上都不是

以下____不是常用的声音文件格式.
A:JPEG文件
B:WAV文件
C:MIDI文件
D:MP3文件

当电子邮件在发送过程中有误时，则()。
A:电子邮件将自动把有误的邮件删除
B:邮件将丢失
C:电子邮件会将原邮件退回，并给出不能寄达的原因
D:电子邮件会将原邮件退回，但不给出不能寄达的原因

决定个人计算机性能的主要是()。
A:计算机的价格
B:计算机的内存
C:计算机的CPU
D:计算机的电源

<span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'">本地计算机被感染病毒的途径可能是（</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-bidi-font-family: 'Times New Roman'; mso-fareast-font-family: 宋体"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'">）</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-bidi-font-family: 'Times New Roman'; mso-fareast-font-family: 宋体"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'">。</span>
A:使用软盘
B:<font face="宋体">软盘表面受损</font>
C:电源不稳定
D:<font face="宋体">上网</font>

<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">Excel </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'">中，利用填充功能可以方便地实现（</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:等差数列填充
B:<font face="宋体">等比数列填充</font>
C:多项式复制
D:公式复制

<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"> 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'">中当选中了文本后，使用（</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'"> </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'">）命令可以使剪贴板内容与选中的文本一致。</span>
A:<font face="宋体">粘贴</font>
B:剪切
C:<font face="宋体">复制</font>
D:删除

Windows设备管理器可以用来____。
A:更改设备属性
B:更新设备驱动程序
C:卸载设备
D:查看系统日期

<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'">下列方法中，能退出</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">Excel </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'">软件的方法有（</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">双击</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">Excel</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'">控制菜单图标</span>
B:使用<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'">文件</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'">菜单的</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'">关闭</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'">命令</span>
C:<font face="宋体">使用</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">Excel</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'">控制菜单的</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'">关闭</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'">命令</span>
D:单击<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">Excel</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'">控制菜单图标</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'">中删除的内容将被存入剪贴板中。</span>
A:错误
B:正确

在计算机中，图像用像素点进行描述，有序排列的像素点表达了自然景物的形象和色彩，而像素点又是由二进制描述的。图像又称作矢量图。
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">Word 2000</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'">文档使用的缺省扩展名是.</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">DOC</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'">。</span>
A:错误
B:正确

互联网本质上就是计算机之间的联网，早期的E-mail解决了远程的邮件传输的问题，至今它也是互联网上最普及的应用，同时它也是网络社交的起点。
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">Excel</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'">规定在同一个工作薄中不能引用其他工作表。</span>
A:错误
B:正确