大学计算机一级考试题库及答案

大学计算机一级考试题库及答案

University Computer Level Examinations Collection and Answers

　　1、 电子计算机主要是以( )为标志来划分发展阶段的。

Computers are predominantly marked by ( ) development phases.

　　a. 电子元件 b. 电子管 c. 晶体管 d. 集成电路

a. Electronic components b. Electronic tubes c. Transistors d. Integrated circuits

　　答案：A

Answer: A

　　3、机器指令是由二进制代码表示的，它能被计算机( )执行。

3. The machine command is represented by binary code, which is capable of being executed by a computer ().

　　a. 编译后 b. 直接 c. 解释后 d. 汇编后

a. Compiled b. Direct c. Explained d. Compiled d.

　　答案：B

Answer: B

　　5、下列有关存储器读写速度的排列，正确的是( )。

5. The following are arranged for the speed of reading and writing of the memory, as correct ( ).

　　a. RAM>Cache>硬盘>软盘 b. Cache>RAM>硬盘>软盘

a. RAM> Cache> hard disk > floppy disk b. Cache> RAM> hard disk > floppy disk

　　c. Cache>硬盘>RAM>软盘 d. RAM>硬盘>软盘>Cache

c. Cache> hard disk > RAM> floppy disk d. RAM> hard disk > floppy > Cache

　　答案：B

Answer: B

　　6、下列均为删除硬盘文件的操作，其中( )在“回收站”找不到被删除文件。

6. The following are all operations to remove hard disk files: ( ) in &ldquao; wastebin & rdquao; the deleted files could not be found.

　　a. 使用“文件”菜单的“删除” b. 使用“Delete”键

Use &ldquao; files &rdquao; menu & & & rdquao; delete &rdquao; b. use &ldquao;Delete&rdquao; key

　　c. MS-DOS方式下，使用 DEL 命令 d. 使用快捷菜单的“删除”

c. MS-DOS, using DEL command d. & ldquao using the shortcut menu; delete & rdquao;

　　答案：C

Answer: C

　　7、电子数字计算机工作最重要的特征是( )

7. The most important feature of the work on digital computers is ( )

　　a. 高速度 b. 高精度 c. 存储程序和程序控制 d. 记忆力强

a. High speed b. High accuracy c. Storage program and program control d. High memory

　　答案：C

Answer: C

　　8、计算机网络的构成可分为( )、网络软件、网络拓扑结构和传输控制协议。

8. The composition of the computer network can be divided into ( ), network software, network topping structures and transmission control protocols.

　　a. 体系结构 b. 传输介质 c. 通信设备 d. 网络硬件

a. System structure b. Transmission media c. Communications equipment d. Network hardware

　　答案：D

Answer: D

　　9、下面几种操作系统中，( )不是网络操作系统

9. The following operating systems () are not network operating systems

　　a. MS-DOS b. NetWare c. WindowsNT d. Unix

　　答案：A

Answer: A

　　12、鼠标的单击操作是指( )

12. Mouse click operation means ()

　　a. 移动鼠标器使鼠标指针出现在屏幕上的某一位置

a. Move the mouse to place the mouse pointer at a place on the screen

　　b. 按住鼠标器按钮，移动鼠标器把鼠标指针移到某个位置后再释放按钮

b. Press the mouse button and move the mouse pointer to a position before releasing the button

　　c. 按下并快速地释放鼠标按钮

c. Press and quickly release the mouse button

　　d. 快速连续地二次按下并释放鼠标按钮

d. Press and release mouse buttons twice quickly and consecutively

　　答案：C

Answer: C

　　13、在Windows可以通过( )进行输入法程序的安装和删除。

13 In Windows, the installation and deletion of the input method program can ( ) be performed.

　　a. 附件组 b. 输入法生成器 c. 状态栏 d. 控制面板

a. Attachment group b. Input Method Generator c. Status Bar d. Control Panel

　　答案：D

Answer: D

　　14、下列哪个部件可以直接访问CPU( )。

Which of the following components can directly access the CPU().

　　a. 硬盘 b. 软盘 c. 光盘 d. 内存

a. Hard disk b. floppy disk c. CD-ROM d. Memory

　　答案：D

Answer: D

　　15、按照字符ASCII码的大小顺序，以下正确的是( )。

15, in the order of the size of the character ASCII, the following is correct ().

　　a. "b">"B">"6" b. "b"<"B"<"6" c. "y"<"A"<"B" d. "D"<"d"<" "

　　答案：A

Answer: A

　　18、在资源管理器中，当删除一个或一组子目录时，该目录或该目录组下的( )将被删除。

18 In the resource manager, when a subdirectorate or group of subdirectories is deleted, the directory or subdirectorate () under the directory group will be deleted.

　　a. 文件 b. 所有子目录

a. Documentation b. All subdirectories

　　c. 所有子目录及其所有文件 d. 所有子目录下的所有文件(不含子目录)

c. All subdirectories and all their files d. All files under all subdirectories (without subdirectories)

　　答案：C

Answer: C

　　19、下列数中最小的数是( )。

The smallest of the following numbers is ( ).

　　a. (11011001)2 b. 75 c. (75)8 d. (2A7)16

　　答案：C

Answer: C

　　21、IP地址由( )个字节组成

The IP address consists of ( ) bytes

　　a. 1 b. 2 c. 3 d. 4

　　答案：D

Answer: D

　　26、下列述叙中正确的是( )

26. The correctness of the description below is ( )

　　a. 显示器和打印机都是输出设备 b. 显示器只能显示字符

a. Displays and printers are both output devices b. Displays can only display characters

　　c. 通常的彩色显示器都有7种颜色 d. 打印机只能打印字符和表格

c. Normal colour monitors with seven colours d. Printers can only print characters and tables

　　答案：A

Answer: A

　　29、“控制面板”无法完成( )。

29, & ldquao; control panel & rdquao; could not be completed ().

　　a. 改变屏幕颜色 b. 注销当前注册用户

a. Change of screen colour b. Write-off of current registered user

　　c. 改变软硬件的设置 d. 调整鼠标速度

c. Change of hardware and software settings d. Adjustment of mouse speed

　　答案：B

Answer: B

　　30、微机的开机顺序应是( )

30, the microscopic switch should be in order ( )

　　a. 先开主机，再开外设。 b. 先开显示器，再开打印机。

a. Host and external. b. Monitor and printer.

　　c. 先开主机，再开显示器。 d. 先开外设，再开主机。

c. Host first, monitor first. d. External set first, mainframe first.

　　答案：D

Answer: D

　　32、一般情况下，在对话框内容选定之后都需单击( )才会生效。

In general, you need to click ( ) after the contents of the dialogue box are selected before it takes effect.

　　a. 保存 b. 确定 c. 帮助 d. 取消

a. Save b. Determine c. Help d. Cancel

　　答案：B

Answer: B

　　33、在Internet上，已分配的IP地址所对应的域名可以是( )

33. On the Internet, the domain name for the assigned IP address may be ()

　　a. 一个 b. 二个 c. 三个以内 多个d.

One, b, two, c, up to three.

　　答案：D

Answer: D

　　35、把Windows 的窗口和对话框作一比较，窗口可以移动和改变大小，而对话框( )

35. Compare Windows windows with dialogue boxes where windows can be moved and resized ()

　　a. 既不能移动，也不能改变大小 b. 仅可以移动，不能改变大小

a. Can't move, can't change size b. can only move, can't change size

　　c. 仅可以改变大小，不能移动 d. 既能移动，也能改变大小

c. Can only change size, cannot move d. can move and can change size

　　答案：B

Answer: B

　　36、下面哪组热键和Windows中的编辑操作有关：( )

36. Which of the following heat keys is relevant to editing in Windows: ()

　　a. Ctrl+C Ctrl+V Ctrl+X b. Ctrl+S Ctrl+V Ctrl+O

　　c. Ctrl+C Ctrl+V Ctrl+N d. Ctrl+S Ctrl+O Ctrl+X

　　答案：A

Answer: A

　　38、调制解调器(Modem)的功能是实现( )。

The function of the modem (Modem) is to achieve ().

　　a. 模拟信号与数字信号的转换 b. 数字信号的编码

a. Simulation of signal to digital signal conversion b. Code of digital signal

　　c. 模拟信号的放大 d. 数字信号的整形

c. Magnification of analogue signals d. Orthopaedic of digital signals

　　答案：A

Answer: A

　　40、编辑菜单中和剪贴板有关的基本操作及其对应热键应为( )

40. Basic operations related to the clipboard in the editing menu and their stress keys should read ()

　　a. 复制Ctrl+C、剪切Ctrl+V、重做Ctrl+U

Copy Ctrl+C, cut Ctrl+V, redo Ctrl+U

　　b. 撤消Ctrl+Z、剪切Ctrl+C、粘贴Ctrl+V

b. Undo Ctrl+Z, Cut Ctrl+C, Paste Ctrl+V

　　c. 复制Ctrl+P、剪切Ctrl+X、粘贴Ctrl+V

c. Copy Ctrl+P, cut Ctrl+X, paste Ctrl+V

　　d. 复制Ctrl+C、剪切Ctrl+X、粘贴Ctrl+V

d. Copy Ctrl+C, cut Ctrl+X, paste Ctrl+V

　　答案：D

Answer: D

　　43、在微机的性能指标中，用户可用的内存容量是指( )

In micromechanical performance indicators, the RAM available to users means ()

　　a. RAM的容量 b. RAM和ROM的容量之和

a. sum of the capacity of RAM b. RAM and ROM

　　c. ROM的容量 d. CD-ROM的容量

c. Capacity of ROM d. Capacity of CD-ROM

　　答案：A

Answer: A

　　44、下列字符中ASCII码值最小的是( )

44. The minimum ASCII code value in the following characters is ()

　　a. "Z" b. "A" c. "a" d. "z"

　　答案：B

Answer: B

　　45、计算机中数据的表示形式是( )

45. The form in which the data in the computer are expressed is ( )

　　a. 八进制 b. 十进制 c. 二进制 d. 十六进制

a. Oct. b. Decimal c. binary d. Hexadecimal

　　答案：C

Answer: C

　　46、以下计算机系统的部件( )不属于外部设备

46. Parts of the following computer systems ( ) are not external equipment

　　a. 键盘 b. 中央处理器 c. 打印机 d. 硬盘

a. Keyboard b. Central processor c. Printer d. Hard drive

　　答案：B

Answer: B

　　47、在Windows 中( )

47, in Windows ( )

　　a. 允许同一文件夹中的文件同名，也允许不同文件夹中的文件同名

Allows the same name for files in the same folder and the same name for files in different folders

　　b. 不允许同一文件夹中的文件以及不同文件夹中的文件同名

b. Documents in the same folder and files in different folders are not allowed to have the same name

　　c. 允许同一文件夹中的文件同名，不允许不同文件夹中的文件同名

c. Allows the same name for files in the same folder and does not allow the same name for files in different folders

　　d. 不允许同一文件夹中的文件同名，允许不同文件夹中的文件同名

d. The same name is not allowed for files in the same folder and the same name is allowed for files in different folders

　　答案：D

Answer: D

　　48、机器语言是由一串用0、1代码构成指令的( )

48 machine language is a string of 0, 1 coded instructions ()

　　a. 高级语言 b. 通用语言 c. 汇编语言 d. 低级语言

a. Advanced languages b. Universal languages c. Compilation languages d. Lower languages

　　答案：D

Answer: D

　　49、以下叙述正确的是( )。

49. The following statement is correct ( ).

　　a. 计算机病毒一旦运行即进行破坏活动 b. 计算机病毒只会破坏磁盘上的程序和数据c. 计算机病毒会干扰或破坏计算机运行 d. 防病毒程序不会携带病毒

Computer viruses can only disrupt programs and data on disk c. Computer viruses can interfere with or disrupt computer operations d. Antivirus programs do not carry viruses

　　答案：C

Answer: C

　　52、WINDOWS直接删除文件而不进入回收站的操作,正确的是( )

52, WINDOWS directly delete files without entering the wastebin, correct ()

　　a. 选定文件后,同时按下Ctrl与Del键 b. 选定文件后, 按Del键后,再按Shift键

After selecting a file, press Ctrl and Del at the same time b. After selecting a file, press Del and then hit Shift

　　c. 选定文件后,按Del键 d. 选定文件后,按Shift键后,再按Del键

c. After selecting a file, press Del d. After selecting a file, press Shift and then press Del

　　答案：D

Answer: D

　　54、在下列的描述中，正确的是( )。

54. In the following description, the correct is ().

　　a. 外存的信息可以直接被CPU处理

a. The information stored may be processed directly by the CPU

　　b. 计算机中使用的汉字编码和ASCII码是一样的

b. The Chinese code used in the computer is the same as the ASCII code

　　c. 键盘是输入设备，绘图仪是输出设备

c. Keyboards are input devices and plotters are output devices

　　d. 操作系统是一种很重要的应用软件

d. Operating systems are an important application

　　答案：C

Answer: C

　　55、平时所谓的“存盘”是指将信息按文件保存在( )。

55 The so-called & ldquao; memory & rdquao; refers to saving information as file().

　　a. 内存 b. 运算器 c. 控制器 d.外存

a. Memory b. Operator c. controller d. Outgoing

　　答案：D

Answer: D

　　56、目前，制造计算机所使用的电子元件是( )

Currently, the electronic components used in the manufacture of computers are ( )

　　a. 大规模集成电路 b. 晶体管 c. 集成电路 d. 大规模或超大规模集成电路

a. Large-scale integrated circuits b. Transistors c. Integrated circuits d. Large-scale or super-large-scale integrated circuits

　　答案：D

Answer: D

　　57、用户想在网上查询WWW信息，必须安装并运行一个被称为( )的软件。

Users are required to install and run a software called ( ) if they wish to access WWW information online.

　　a. 适配器 b. 浏览器 c. YAHOO d. FTP

a. Adaptor b. Browser c. YAHOO d. FTP

　　答案：B

Answer: B

　　59、在Windows中，不能进行打开“资源管理器”窗口的操作是( )

59, in Windows, cannot open & ldquao; resource manager & rdquao; window is ()

　　a. 用鼠标右键单击“开始”按钮

a. Right click & ldquao; start &rdquao; button

　　b. 用鼠标左键单击“任务栏”空白处

b. Left mouse click & ldquao; taskbar & rdquao; blank

　　c. 用鼠标左键单击“开始”菜单中“程序”下的“Windows资源管理器”项

c. Left mouse click &ldquao; start &rdquao; &ldquao; program & & rdquao; & & & ldquao; lower & & & & & rdquao; Windows Resource Manager & rdquao; item

　　d. 用鼠标右键单击“我的电脑”图标

d. Right click & ldquao; my computer & rdquao; icon

　　答案：B

Answer: B

　　62、内存储器可分为随机存取存储器和( )

Internal storage can be divided into random access storage and ()

　　a. 硬盘存储器 b. 动态随机存储器

a. Hard disk storage b. Dynamic random storage

　　c. 只读存储器 d. 光盘存储器

c. Read-only storage d. Disk storage

　　答案：C

Answer: C

　　65、存储器可分为( )两类。

Storages may be divided into ( ) categories.

　　a. RAM和ROMb. 硬盘和软盘c. 内存储器和外存储器d. ROM和EPROM

a. RAM and ROMb. Hard and floppy c. Internal and external storage d. ROM and EPROM

　　答案：C

Answer: C

　　67、在多媒体计算机系统中，不能存储多媒体信息的是( )

67. In multimedia computer systems, it is () not possible to store multimedia information

　　a. 光盘 b. 磁盘 c. 磁带 d. 光缆

a. Disk b. Disk c. Tape d. cable

　　答案：D

Answer: D

　　70、个人计算机(PC)属于( )。

70 PC belongs to ( ).

　　a. 小型计算机 b. 中型计算机 c. 微型计算机 d. 小巨型计算机

a. Small computers b. Medium computers c. Microcomputers d. Large computers

　　答案：C

Answer: C

　　71、删除游戏的快捷方式的图标后，游戏程序( )。

A game program () after deleting the shortcut icon of the game.

　　a. 自动删除 b. 不会删除 c. 位置移动 d. 不确定

a. Auto-delete b. Not delete c. Position move d. Unsure

　　答案：B

Answer: B

　　72、英文小写字母d的ASCII码为100,英文大写字母D的ASCII码为( )

72, ASCII code for lowercase letter d is 100, and ASCII code for uppercase letter D is ()

　　a. 50 b. 66 c. 52 d. 68

　　答案：D

Answer: D

　　73、汇编语言实质上是符号化的( )：

73, compilation language is in essence symbolic ():

　　a. 第三代语言 b. 低级语言 c. 高级语言 d. 机器语言

a. Third-generation languages b. Lower-level languages c. Advanced languages d. Machine languages

　　答案：D

Answer: D

　　75、在Windows资源管理器中，[编辑]菜单项中的[剪切]命令( )。

75, [cut] commands in [editor] menu item in Windows resource manager ( ).

　　a. 只能剪切文件夹 b. 不能剪切文件夹

a. Cut folders only b. Can't cut folders

　　c. 可以剪切文件或文件夹 d. 无论怎样都不能剪切系统文件

c. Can cut files or folders d. Can't cut system files anyway

　　答案：C

Answer: C

　　76、在计算机网络中( )能进行信号的数/模,模/数转换。

76. Numbers/modules, modulus/number conversions of signals that can be performed in the computer network ( )

　　a. 集中器 b. 调制解调器

a. Centralizers b. Modems

　　c. 主计算机 d. 终端

c. Main computer d. Terminals

　　答案：B

Answer: B

　　77、某人E-mail地址是lee@sohu.com，则邮件服务器地址是( )

77; someone's E-mail address is Lee@sohu.com, and the mail server address is ()

　　a. lee b. lee@ c. sohu.com d. lee@sohu.com

　　答案：C

Answer: C

　　79、下列设备中,不能作为计算机输出设备的是( )。

The following equipment cannot be used as a computer output device: ( )

　　a. 打印机 b. 显示器 c. 键盘 d. 绘图仪

a. Printers b. Monitor c. Keyboard d. Drawing instruments

　　答案：C

Answer: C

　　80、世界上第一台电子计算机诞生于( )

80, the first computer in the world was born ()

　　a. 德国 b. 美国 c. 英国 d. 中国

a. Germany b. United States c. United Kingdom d. China

　　答案：B

Answer: B

　　81、在Windows环境下,为了终止应用程序的运行,应( )

81, in the Windows environment, in order to terminate the operation of the application ()

　　a. 关闭该应用程序窗口 b. 最小化该应用程序窗口

a. Close the application window b. Minimize the application window

　　c. 双击该应用程序窗口的标题栏 d. 将该应用程序窗口移出屏幕

c. Double-click the heading bar of the application windowd. Move the application window out of the screen

　　答案：A

Answer: A

　　82、Windows NT是( )软件。

82, Windows NT is () software.

　　a. 计算机辅助教育 b. 与Windows 98功能相同的操作系统

a. Computer-assisted education b. Operating systems with the same functions as Windows 98

　　c. 数据库管理系统 d. 网络操作系统

c. Database management system d. Network operating system

　　答案：D

Answer: D

　　85、在IE浏览器中要保存一网址须使用( )功能.

85. To save a web site in an IE browser, you must use () functionality.

　　a. 历史 b. 搜索 c. 收藏 d. 转移

a. History b. Search c. Collection d. Transfer

　　答案：C

Answer: C

　　86、下列合法的Windows 文件名是( )。

86. The following valid Windows file name is ().

　　a. AC.txt b. C1

　　答案：C

Answer: C

　　88、为了完成文件的复制、删除、移动等操作，可使用( )

88, available for copying, deleting, moving, etc. of files ()

　　a. 剪贴板 b. 任务栏 c. 桌面 d. 资源管理器

a. Clipboard b. Taskbar c. Desktop d. Resource Manager

　　答案：D

Answer: D

　　91、为防范计算机病毒，不应( )。

91, to protect against computer viruses, should not ( ).

　　a. 定期备份系统中的重要数据 b. 经常使用杀毒软件扫描磁盘

a. Critical data in regular back-up systems b. Scan disks regularly using poison-killing software

　　c. 禁止使用Internet d. 使用E-Mail

c. Prohibition of the use of the Internet d. Use of E-Mail

　　答案：C

Answer: C

　　93、在微型计算机中，对字符和汉字的编码分别采用( )

93, in microcomputers, for characters and characters, respectively ()

　　a. 阶码和尾码 b. ASCII码和国标码 c. BCD码和汉字码 d. 原码和补码

b. ASCII code and national code c. BCD code and Chinese code d. Original and completed code

　　答案：B

Answer: B

　　94、以下叙述正确的是( )。

94, the following is correct ().

　　a. BASIC源程序可在DOS下直接执行

a. BASIC source program can be implemented directly under DOS

　　b. 商品化的软件就是系统软件，用户编写的软件就是应用软件

b. Commercialized software is system software and user-generated software is software application

　　c. 用高级语言编写的程序必须经过翻译后才能执行

c. Procedures in advanced languages must be translated before they can be implemented

　　d. 安装了C语言编译器的计算机可以直接执行C语言源程序

d. Computers equipped with C-language compilers can directly execute C-language source programs

　　答案：C

Answer: C

　　95、窗口右上角的"×"按钮是( )

95, &quat; × &quat; button at the top right corner of the window is ()

　　a. 关闭按钮 b. 最大化按钮 c. 最小化按钮 d. 选择按钮

a. Close buttons b. Maximize buttons c. Minimize buttons d. Select buttons

　　答案：A

Answer: A

　　96、多媒体信息处理时，应将数据进行( )，以减少数据量。

When multimedia information is processed, data () should be made in order to reduce the amount of data.

　　a. 压缩 b. 编码 c. 转换 d. 存储

a. Compressed b. Encoding c. Conversion d. Storage

　　答案：A

Answer: A

　　97、下列属于系统软件的是( )。

97. The following are part of the system software: ( ).

　　a. Office2000 b. Windows2000 c. Netscape d. FrontPage

　　答案：B

Answer: B

　　99、第二代电子计算机的主要元件是( )

99, the main components of the second generation of computers are ()

　　a. 电子管 b. 晶体管 c. 集成电路 d. 大规模集成电路

a. Electronic tubes b. Transistors c. Integrated circuits d. Large-scale integrated circuits

　　答案：B

Answer: B

　　100、将十进制数25转换成对应的二进制数,正确的结果是( )

100. Conversion of decimal 25 to the corresponding binary number, with the correct result ()

　　a. 11001 b. 11010 c. 11011 d. 11110

　　答案：A

Answer: A

　　101、下列关于计算机病毒的说法中，( )是错误的。

101. In the following statement on computer viruses, ( ) it is wrong.

　　A游戏软件常常是病毒的载体 B用杀毒软件将软盘扫描之后，该软盘就没有病毒了C尽量做到专机专用或安装正版软件，是预防病毒的有效措施

When the A game software is often a vector of viruses, and B scans the disk with poison, the disk has no virus.

　　D病毒在被激活之前，也可能会起干扰和破坏作用

The D virus can be disruptive and disruptive before it gets activated.

　　答案：B

Answer: B

　　102、Windows是一个多任务操作系统，这是指( )。

102, Windows is a multitask operating system, which means ().

　　A可供多个用户同时使用 B可同时运行多个应用程序

A can be used by multiple users at the same time. B can run multiple applications at the same time.

　　C可运行很多种应用程序 D可同时管理多种资源

C can run a wide range of applications and D can manage multiple resources at the same time.

　　答案：B

Answer: B

　　103、计算机网络最突出的优点之一是( )。

103. One of the most prominent advantages of the computer network is ().

　　A安全保密性好 B信息传递速度快

A's safe and secure. B's moving fast.

　　C存储容量大 D共享资源

C Storage Capacity Large D-Shared Resources

　　答案：D

Answer: D

　　104、二进制数101110转换为等值的八进制数是( )。

The octal number () for the binary number 101110 to be converted to the equivalent is 104.

　　A 45 B 56 C 67 D 78

　　答案：B

Answer: B

　　105、硬盘工作时应特别注意避免( )

105. Special attention should be paid to avoiding hard drives ()

　　A噪声 B震动 C潮湿 D日光

A noise. B-shock. C-wet. D-day.

　　答案：B

Answer: B

　　107、ASCII编码的基本和扩展字符集中共有( )个字符。

The basic and extended character combinations of 107, ASCII codes are common () characters.

　　A 128 B 1024 C 512 D 256

　　答案：A

Answer: A

　　108、在Windows中下面不是屏幕保护程序作用的是( )。

108 below Windows is not a screen saver ().

　　A保护屏幕

A-protect the screen.

　　B通过屏幕保护程序，可以设置密码，当用户离开计算机时可以保护用户文件

B uses the screen saver to set the password and protects the user files when the user leaves the computer

　　C保护当前用户在屏幕上显示的内容不被其它人看到

C protects what the current user displays on the screen from being seen by others

　　D为了不让计算机屏幕闲着，显示一些内容让其他人看

In order to keep the computer screen free, D shows something for others to see.

　　答案：D

Answer: D

　　109、Ctrl+Del+Alt在DOS6.22中有热启动作用，如果在Windows中同时按下这三个键将( )。

109, Ctrl+Del+Alt has thermal activation in DOS 6.22 if these three keys are pressed simultaneously in Windows ().

　　A立即重新热启动计算机 B进入任务管理器

"A" reheats the computer immediately. "B" into the task manager.

　　C进行多个任务之间的切换 D切换至DOS状态

C to switch from one task to another. D to DOS status.

　　答案：B

Answer: B

　　111、启动WINDOWS后，放在桌面上的固有图标是( )

Inherent icon () on the desktop after WINDOWS is activated

　　A打印机 B WORD C 我的电脑 D游戏

A Printer B WORD C My Computer D Game

　　答案：C

Answer: C

　　112、如果使用IE浏览器访问IP地址为210.34.6.1的FTP服务器，则正确的URL地址是( )。Ahttp://210.34.6.1 B 210.34.6.1 C ftp://210.34.6.1 D ftp:\210.34.6.1

112 If an IE browser is used to access an FTP server with an IP address of 210.34.6.1, the correct URL is (). Ahttp://210.34.6.1 B 210.34.6.1 C ftp://210.34.6.1 D ftp: \\210.34.6.1

　　答案：C

Answer: C

　　113、下列软件中( )是网络操作系统。

The following software ( ) is a network operating system.

　　A UCDOS B DOS C Netscape D UNIX

　　答案：D

Answer: D

　　114、将二进制数111B转换成对应的十进制数,正确的结果是( )

114. Convert binary numbers 111B into corresponding decimals, with the correct result ()

　　A 5 B 4 C 7 D 6

　　答案：C

Answer: C

　　116、计算机病毒通常容易感染扩展名为( )的文件

116. Computer viruses are usually susceptible to an extended file named ( )

　　A sys B exe C txt D bak

　　答案：B

Answer: B

　　119、计算机硬件的基本结构思想是由( )提出来的。

The basic structural idea of computer hardware is () proposed.

　　A 布尔 B 冯.诺依曼 C 图灵 D 卡诺

A Boolean B. von Neumann C. Turing D. Cano.

　　答案：B

Answer: B

　　120、在Windows中，操作具有( )的特点

120, in Windows, the operation has ( ) characteristics

　　A 先选择操作命令，再选择操作对象

A first selects the operating command and then selects the operating object

　　B 先选择操作对象，再选择操作命令

B first selects the operating object and then selects the operating command

　　C 需同时选择操作对象和操作命令

C. Need to select the operating object and the operating command at the same time

　　D 允许用户任意选择

D Allows the user to choose at any time

　　答案：B

Answer: B

　　122、在计算机的辅助系统中，“CAD”是指( )。

122, in computer support systems, &ldquao; CAD&rdquao; means ().

　　A 计算机辅助设计 B 计算机辅助测试 C 计算机辅助教学 D 计算机辅助制造

A. Computer-assisted design B Computer-assisted testing C Computer-assisted teaching D Computer-assisted manufacturing

　　答案：A

Answer: A

　　123、计算机网络的目标是( )

123. The objectives of the computer network ( )

　　A 将多台计算机连接起来 B 提高计算机安全性、可靠性 C 分布处理

A Connect multiple computers B Improve computer security, reliability, C distribution process

　　D 共享软、硬件和数据资源

D. Sharing software, hardware and data resources

　　答案：D

Answer: D

　　124、可以通过控制面板中的( )项来创建系统启动盘。

124 The system start-up disk can be created by item ( ) in the control panel.

　　A 系统 B 添加新硬件 C 添加/删除程序 D 用户

System B Adds New Hardware C Add/ Delete Program D Users

　　答案：C

Answer: C

　　125、下列关于Windows对话框的叙述中，错误的是( )

125. In the following description of the Windows dialogue box, the error is ()

　　A 对话框是提供给用户与计算机对话的界面

A dialogue box is the interface between the user and the computer

　　B 对话框的位置可以移动，但大小不能改变

The position of the B dialogue box can be moved, but the size cannot be changed

　　C 对话框的位置和大小都不能改变

The location and size of the C dialogue box cannot be changed

　　D 对话框中可能会出现滚动条

A scrollbar may appear in the D dialogue box

　　答案：C

Answer: C

　　131、数字字符“8”的ASCII码的十进制表示为56，那么数字字符“4”的ASCII码的十进制表示为( )。

The decimal of the number character & ldquo; 8 & rdquo; ASCII code is 56 and the decimal of the number character & ldquo; 4 & rdquo; ASCII code is (().

　　A 51 B 52 C 53 D 60

　　答案：B

Answer: B

　　132、LAN是( )的英文的缩写?

132, LAN is () an acronym in English?

　　A城域网 B 局域网 C 广域网 D 网络操作系统

ACLAN B LAN C Wide Area Network D Network Operating System

　　答案：B

Answer: B

　　133、软盘与光盘的区别在于( )

The difference between diskette and CD-ROM is ()

　　A软盘容量大,光盘容量小 B 软盘速度快,光盘速度慢

A disk capacity, small CD capacity, B. Floppy speed, CD speed.

　　C 软盘移动方便,光盘移动不方便 D 以上说法都不对

C. Disk is easy to move, CD is not easy to move.

　　答案：D

Answer: D

　　134、Outlook Express的主要功能是( )。

The main function of Outlook Express is ().

　　A接收发送电子邮件 B 进行文档编辑 C 播放CD音乐 D 图形处理

A receives sending e-mail B for document editing C play CD music D graphic processing

　　答案：A

Answer: A

　　135、用Windows 自带的画图程序建立的文件，其默认扩展名是 ( )

135, a file created with a Windows own drawing program with the default extension ()

　　A TXT B DOC C XLS D BMP

　　答案：D

Answer: D

　　136、下列符合IP地址格式的是( )。

The following is in IP address format ( ).

　　A202.115.116.59 B 202,84,13,5 C 202.117.276.75 D 202：84：101：66

　　答案：A

Answer: A

　　137、在Windows中，显示在窗口最顶部的称为( )。

137, in Windows, displays the name () at the top of the window.

　　A标题栏 B 信息栏 C 菜单栏 D 工具栏

Titlebar B Information Bar C Menu Bar D Toolbar

　　答案：A

Answer: A

　　138、文件名使用通配符的作用是( )

138. Use wildcards for filenames is ()

　　A减少文件名所占用的磁盘空间 B 便于一次处理多个文件

A reduces the disk space occupied by file names. B allows multiple files to be processed at once.

　　C 便于给一个文件命名 D 便于保存文件

C Easy to name a file D. Easy to save files

　　答案：B

Answer: B

　　139、执行Windows文件的方式有( )

139 by ( ) executing Windows files

　　A在桌面上或资源管理器中双击图标

A double-click icon on the desktop or in the resource manager

　　B 在桌面上或资源管理器中打开快捷菜单，再选"打开"

B Opens a shortcut menu on the desktop or in the resource manager and selects &quat; opens &quat;

　　C 从"开始"中"运行"对话框中选择文件，然后执行

C selects files from &quat; Start &quat; &quat; Run &quat; dialogue box and executes

　　D 以上均可

"D" above and above

　　答案：D

Answer: D

　　140、程序与软件的关系是( )。

140, the program-software relationship is ().

　　A程序小而软件大 B 程序便宜软件昂贵

A program is small and big. B program is cheap and expensive.

　　C 软件包括程序逻辑 D 程序包括软件答案

C software includes program logic D programs include software answers

　　答案：C

Answer: C

　　141、"图书检索"属于计算机应用领域中的( )

141, &quat; Book Retrieval &quat; in the field of computer applications ()

　　A信息管理应用 B 辅助工程应用

A. Information management application B. Auxiliary engineering application

　　C过程控制应用 D 数值计算应用

C process control application D-value calculation application

　　答案：A

Answer: A

　　142、在Windows“我的电脑”中，若想选取多个不连续的文件或文件夹，可以先用鼠标单击待选的第一项，然后按下( )键，分别单击其他待选取文件或文件夹。

142, in Windows“ my computer & rdquo; if you want to select multiple non-continuous files or folders, you can click first on the first item to be selected and then press () to click on the other selected files or folders.

　　A Ctrl B Shift C Alt D Shift+Ctrl

　　答案：A

Answer: A

　　143、在运行Windows的计算机中添加“计算器”，最好的方法是( )。

143 Add & ldquao; Calculator & rdquao; best method().

　　A重新安装Windows98，并选择“自定义安装”

A re-installation of Windows 98 and selection of &ldquao; custom installation & rdquao;

　　B可使用“控制面板”中的“添加/删除程序”，用添加组件的方法添加“计算器”

B can use &ldquao; control panel & & rdquao; & & & & & & & rdquao; add & & & & & & & & & & & & & ; add & & & & & & & & & & ; add & & & & & & ; add & & & & & & ; add & & & & & & & ; add & & & & ;

　　C重新安装Windows98，并选择“典型安装”

C re-installation of Windows98 and selection of &ldquao; typical installation & rdquao;

　　D使用Windows98的“启动盘”重新启动机器，让它自动添加“计算器”

D uses Windows98 & & ldquao; starts the disk & rdquao; restarts the machine to automatically add & & ldquao; calculator & rdquao;

　　答案：B

Answer: B

　　144、计算机的性能主要取决于( )的性能

144. Computer performance depends mainly on ( ) performance

　　A RAM B CPU C CRT D硬盘

A RAM B CPU CRT D hard drive

　　答案：B

Answer: B

　　145、在WINDOWS的“资源管理器”窗口右部，若已单击了第一个文件，又按住CTRL键并单击了第五个文件，则( )

145 & ldquao at WINDOWS; resource manager & rdquao; window right, if the first file has been clicked, CTRL has been pressed and the fifth file has been clicked ()

　　A有0个文件被选中 B 有5个文件被选中

A has zero files selected. B has five files selected.

　　C有1个文件被选中 D 有2个文件被选中

C has one file selected. D has two files selected.

　　答案：D

Answer: D

　　146、下列关于Windows对话框的叙述中,(　)是错误的。

146. The following description of the Windows dialogue box ( ) is incorrect.

　　A对话框是一种特殊的窗口 B 对话框可以最大化

The A dialogue box is a special window B dialogue box to maximize

　　C用Alt + F4 组合键可以关闭对话框 D 对话框的大小不可以改变

C can close dialogue box D with Alt + F4 combo keys and cannot change the size of dialogue box D

　　答案：B

Answer: B

　　147、微型计算机的`主机包括( )。

147. Microcomputer `host includes ().

　　A运算器和控制器 B CPU和UPS

Operator A and controller B CPU and UPS

　　C CPU和内存储器 D UPS和内存储器

CCPU and internal memory D UPS and internal memory

　　答案：C

Answer: C

　　148、当今的信息技术，主要是指( )

148. Information technology today, mainly means ()

　　A计算机和网络通信技术 B 计算机技术

A Computer and network communication technology B Computer technology

　　C网络技术 D 多媒体技术

C-Net technology D Multimedia technology

　　答案：A

Answer: A

　　149、( )是显示器的一个重要技术指标

149,( ) is an important technical indicator for monitors

　　A分辨率 B 对比度 C亮度 D 像素个数

A Resolution B Contrast C Brightness D Pixels

　　答案：A

Answer: A

　　150、下列叙述错误的是( )。

150. The following narrative error is ( ).

　　A各种外设需注意防尘以延长使用寿命 B机房要有空调和除湿设备

All A exteriors need to be dustproof to extend the useful life. Air conditioners and de-wetting equipment are required in Unit B.

　　C定期用清洗盘清洗磁盘 D 在通电状态下使用湿毛巾擦拭键盘、屏幕

C regularly cleans disks with washing disks D wipes keyboards and screens with wet towels in electrical mode

　　答案：D

Answer: D

　　151、下列WINDOWS 桌面上图标的叙述中，错误的是( )

151. In the description of icons on the WINDOWS desktop below, the error is ()

　　A所有的图标都可以重命名 B 图标可以重新排列

All A icons can be renamed B icons can be rearranged

　　C图标可以复制 D 所有的图标都可以移动

C icon can copy D. All icons can move

　　答案：C

Answer: C

　　152、下列( )软件不是WWW浏览器。

152. The following ( ) software is not a WWW browser.

　　A IE 4.0 B NetScape Navigator C Mosaic D C++ Builder

　　答案：D

Answer: D

　　153、八位无符号二进制整数的最大值对应的十进制数为( )。

The number of decimals corresponding to the maximum value of 153, eight unsigned binary integer numbers is ().

　　A 255 B 256 C 511 D 512

　　答案：A

Answer: A

　　154、用C语言编制的源程序要变为目标程序，必须经过( )。

154. The source process in the C language must pass () if it is to become the target procedure.

　　A 汇编 B 解释 C 编辑 D 编译

A Compendium B Interpretation C Edit D compiles

　　答案：D

Answer: D

　　155、在计算机中，( )称为一个M。

155, in a computer, ( ) is referred to as an M.

　　A 1000 B 1024 C 1000K D 1024K

　　答案：D

Answer: D

　　157、在Windows 中，在不同输入法之间切换可用( )命令。

157 In Windows, switch available () commands between different input methods.

　　A Alt+Tab B Ctrl+Shift C Alt+空格 D Ctrl+空格以移动

A Alt+Tab B Ctrl+Shift C Alt+space D Ctrl+space to move

　　答案：B

Answer: B

　　158、在下列有关Windows菜单命令的说法中，不正确的是( )

158. In the following statement about Windows menu commands, is incorrect ()

　　A带省略号(…)的命令执行后会打开一个对话框，要求用户输入信息

A command with an ellipsis (…) opens a dialogue box and requires the user to enter information

　　B命令前有符号(√)表示该命令有效

A symbol (√) before the B command indicates that the command is valid

　　C当鼠标指向带符号(?)的命令时，会弹出一个子菜单

C ejects a submenu when the mouse point to the sign(?)

　　D命令项呈暗淡的颜色，表示相应的程序被破坏

A dark colour for the D command indicates that the corresponding program has been compromised.

　　答案：D

Answer: D

　　163、在Windows中，鼠标双击“控制面板”中的“鼠标”图标，可对“右手习惯”和“左手习惯”进行设置，选定“左手习惯”时 ( )

163, in Windows, mouse double click &ldquao; control panel &rdquao; in &ldquao; mouse &rdquao; icon for &ldquao; right hand habit & rdquao; and & & ldquao; left hand habit & rdquao; settings, selection & & ldquao; left hand habit & & rdquao; time ()

　　A鼠标左键用于一般的选定和拖动，鼠标右键用于打开快捷菜单

Left A mouse button is used for general selection and drag, right mouse button is used to open the shortcut menu

　　鼠标右键用于一般的选定和拖动，鼠标左键用于打开快捷菜单

Right mouse button is used for general selection and drag, left mouse button is used to open the shortcut menu

　　C鼠标左、右两键的作用没有变化，只是让右手习惯的用户用左手代替右手

The effect of both left and right mouse buttons remains unchanged, except that right-hand users who are accustomed to using left-hand instead of right-hand ones

　　D 鼠标左、右两键的作用没有变化，只是让右手习惯的用户使右手休息一下

The role of the left and right mouse buttons has not changed. It's just to let right-hand users take a break from right-hand habits.

　　答案：B

Answer: B

　　164、下列组合中，( )两个软件都是系统软件。

164. Of the following combinations, () both software are system software.

　　A Windows 和 Office2000 B Linux 和 DOS

A Windows and Office2000 B Linux and DOS

　　C NetWare 和 CAD D Unix 和 Photoshop

C NetWare and CAD D Unix and Photoshop

　　答案：B

Answer: B

　　166、Windows资源管理器中操作效果与DOS命令功能不对应的是( )。

166. The operational effects in Windows resource manager do not match the DOS command function ().

　　A按下Ctrl键时，拖动选定文件至文件夹┈┈┈┈┈┈┈COPY

Drag the selected file to folder COPY when A presses Ctrl

　　B 单击“文件”菜单的“新建”下的“文件夹”项┈┈┈MD

B click & ldquao; File & rdquao; menu & & & rdquao; New & & rdquao; Under & ldquao; Folder & rdquao; Item MD

　　C在左窗口单击任一文件夹图标┈┈┈┈┈┈┈┈┈┈┈CD

C click on any folder icon in the left window

　　D 拖动一空文件夹至回收站┈┈┈┈┈┈┈┈┈┈┈┈┈DEL

D Drag an empty folder to wastebinDEL

　　答案：D

Answer: D

　　167、在Windows中下面关于打印机说法错误的是( )。

167. Under Windows, the printer is wrong ().

　　A每一台安装在系统中的打印机都在Windows的“打印机”文件夹中就有一个记录

Each A printer installed in the system is recorded in Windows & ldquo; Printer & rdquo; folder

　　B任务一台计算机都只能安装一台打印机

One computer on mission B can only install one printer.

　　C一台打印机上可以安装多台打印机

Multiple printers can be installed on one of the C printers.

　　D 要查看已经安装的打印机，可以通过选择“开始”|“设置”|“打印机”，打开打印机文件夹

D. To view installed printers, open printer folders by selecting &ldquao; starting &rdquao; ldquao; setting & rdquao; ldquao; printer & rdquao;

　　答案：B

Answer: B

　　170、在Windows环境下，要设置屏幕保护，可在( )进行。

170, in the Windows environment, screen protection can ( ) be set up.

　　A我的电脑 B 控制面板 C网上邻居 D 资源管理器

A My Computer B Control Panel C Online Neighbor D Resource Manager

　　答案：B

Answer: B

　　171、防病毒程序可以( )。

171. Antivirus programs can ( ).

　　A一劳永逸地防患计算机病毒 B 检查和清除所有已知的计算机病毒

"A" once and for all to prevent a computer virus. "B." Check and clear all known computer viruses.

　　C检查和清除部分计算机病毒 D 使计算机免疫所有已知的计算机病毒

C checks and clears part of the computer virus D to immunize all known computer viruses.

　　答案：C

Answer: C

　　172、在一个非零二进制整数右边加两个零，则新数的值是原数的( )

172, add two zeros to the right of a non-zero binary integer, so the value of the new number is the original ()

　　A四倍 B 二倍 C四分之一 D 二分之一

A four times B two times C one quarter D one half

　　答案：A

Answer: A

　　174、二进制数1110111.11转换成十进数是( )

174, binary 11101111.11 to Decimal ()

　　A 119.375 B 119.75 C 127.0625 D 127.125

　　答案：B

Answer: B

　　176、磁盘的磁面是由很多个半径不同的同心圆构成的,这些同心圆称为( )

176. The magnetic surface of the disk is made up of concentric circles with different radiuss, which are called ()

　　A扇区 B 磁道 C磁柱 D 以上都不对

Sector A, B, Magnetic, C-magnetium D, that's not right.

　　答案：B

Answer: B

　　178、国际互连网最早是由( )发展而来的。

178. The International Network was first developed by () the Internet.

　　A ARPANET B ETHERNET C ETH D INTERNET

　　答案：A

Answer: A

　　180、写保护软盘上的文件能进行下列的( )操作。

180. The following ( ) operations can be performed for the files on the protection disk.

　　A删除软盘上的文件 B 把软盘上的文件复制到硬盘上

A delete file on disk B. Copy file on disk to hard disk

　　C把硬盘上的文件复制到软盘上 D 修改软盘上文件的文件名

C. Copy files on hard disk to D. Modify filenames for files on disk

　　答案：B

Answer: B

　　182、用FORTRAN语言编制的源程序要变为目录程序,必须经过( ).。

182. For a source program to be translated into a directory program in the Fortran language, it must go through ( )...........................................................................................................................................................

　　A 汇编 B 解释 C 编辑 D 编译

A Compendium B Interpretation C Edit D compiles

　　答案：D

Answer: D

　　183、操作系统的作用是( )

183. The role of the operating system is ()

　　A软硬件的接口 B 进行编码转换

A interface for hardware and software B for coding

　　C把源程序翻译成机器语言程序 D 控制和管理系统资源的使用

C Translating source program into machine language program D Control and management system resource use

　　答案：D

Answer: D

　　184、计算机能够自动地按照人们的意图进行工作的最基本思想是( )。

The most basic idea that computers can automatically work according to people's intentions is ().

　　A采用逻辑器件 B 程序存储

A uses logic device B for storage

　　C识别控制代码 D 总线结构

C-ID control code D bus structure

　　答案：B

Answer: B

　　186、下面最能准确反映计算机主要功能的是( )

186 below is the most accurate reflection of the computer's main function ()

　　A计算机可以代替人的脑力劳动 B 计算机可以存储大量的信息

Computer A can replace a man's brain labor.

　　C计算机是一种信息处理机 D 计算机可以实现高速运算

Computer C is an information processor. Computers can do high-speed calculations.

　　答案：C

Answer: C

　　188、一条指令的完成一般可以分为取指令、( )和执行三个过程。

The completion of an instruction can generally be divided into three processes for extracting an instruction, () and implementing it.

　　A取数据 B 译码 C取地址 D 传输数据

A for data B translation C for address D for data transfer

　　答案：B

Answer: B

　　189、一般所说的拨号入网,是指通过( )与因特网服务器连接。

189. In general, dial-up Internet access refers to access ( ) to an Internet server.

　　A微波 B 公用电话系统 C专用电缆 D 电视线路

A microwave B public telephone system C-specific cable D television lines

　　答案：B

Answer: B

　　190、一般用4组十进制整数表示IP地址，其中( )是一个正确的IP地址。

190. The IP address is generally expressed in four sets of decimal integer numbers, of which ( ) is the correct IP address.

　　A 192.211.23.4 B 120.-1.3.45

　　C http.172.3.56 D 276.6.124.5

　　答案：A

Answer: A

　　191、软磁盘处于写保护状态时，其中记录的信息( )

191. Information recorded on disk when it is in write protection ( )

　　A 绝对不会丢失 B 不能被擦除，但能追加新信息

A will never be lost. B can't be erased, but it can add new information.

　　C 不能通过写磁盘操作被更新

C cannot be updated by writing disk

　　D 不能以常规方式被删除，但可以通过操作系统的格式化功能被擦除

D cannot be deleted in a regular way, but can be erased through formatting of the operating system

　　答案：C

Answer: C

　　192、Windows环境下,PrintScreen键的作用是( )

The role of the PrinceScreen key in the 192, Windows environment is ()

　　A 1复制当前窗口到剪贴板 B 打印当前窗口的内容

A1 copy the current window to clipboard B to print the contents of the current window

　　C 复制屏幕到剪贴板 D 打印屏幕内容

C Copy Screen to Clipboard D Print Screen Contents

　　答案：C

Answer: C

　　194、现在使用的计算机，其基本工作原理是( )

194. Computers currently in use, the underlying working principle of which is ()

　　A 存贮程序和程序控制 B 存贮程序

A Storage procedures and procedural control B Storage procedures

　　C 程序设计 D 程序控制

C program design D program control

　　答案：A

Answer: A

　　195、个人用户访问Internet最常用的方式是( )

195. The most commonly used way for individual users to access the Internet is ()

　　A 公用电话网 B 综合业务数据网

A Public telephone network B Integrated operational data network

　　C DDN专线 D X.25网

CDDN Network D X.25

　　答案：A

Answer: A

　　198、计算机的核心是( )

198. The core of the computer is ()

　　A 存储器 B 运算器

A Storage B Operator

　　C 控制器 D CPU

C controller D CPU

　　答案：D

Answer: D

　　199、分时系统又称为( )

199. The time system is also known as ()

　　A 多用户系统 B 单用户系统

A Multi-User System B Single-User System

　　C 多用户交互式系统 D 单用户交互式系统

C Multi-user Interactive System D Single-Use Interactive System

　　答案：C

Answer: C

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