计算机专业英语试题题库

计算机专业英语试题题库

2009-06-16 16:02

Data is a collection of un-organized facts, which can include words, numbers, images, and sounds. 数据是未经组织的事实的集合,数据可以包括单词,数字,图像和声音.

A computer consists of a variety of hardware components that work together with software to perform calculations（计算）, organize data, and communicate with other computer. 计算机由许多硬件部件构成,这些硬件与软件一起工作,以便执行计算,组织数据及与其他计算机通信的任务.

These hardware components include input devices, output devices, a system unit, storage devices, and communications devices.

硬件部件包括输入设备,输出设备,系统单元,存储设备和通信设备.

An input device allows a user to enter data and commands into the memory of a computer.

输入设备让用户向计算机存储器输入数据和命令.

Storage differs from memory ,which can hold these items permanently(永久的)，whereas memory holds these memory holds items only temporarily(暂时的)。

外存储器与内存储器不同,外存储器能永久保存数据而内存储器仅临时保存.

A hard disk provides much greater storage capacity than a floppy disk.

硬盘能比软盘提供更大的存储容量.

Four common storage devices are a floppy disk drive, a hard disk drive, a CD-ROM drive, and a DVD-ROM drive.

四种常用的外存设备分别是:软盘驱动器,硬盘驱动器,CD-ROM驱动器和

DVD-ROM驱动器.

The central processing unit (CPU), sometimes referred to as the processor, interprets （解释）and carries out the basic instructions that operate a computer.

中央处理器(CPU)有时也称处理器,用来解释并执行基本的计算机操作指令.

In the system unit, a computer’s memory stores data, instructions, and information. 在系统单元中，计算机的存储器存储数据,指令和信息.

ROM(Read-Only Memory) is a memory chip that only can be read and used; that is , it cannot be modified(修改)。ROM是一种只能读取,不能修改的存储器.

Four commonly used input devices are the keyboard, the mouse, a microphone, and a PC camera. 四种常用的输入设备包括键盘,鼠标,一个扩音器和一个摄像头.

An optical scanner reads printed text and graphics and then translates the results into a form computer can use. 光学扫描仪读入印刷文本和图形,然后将其翻译成计算机能使用的形式.

Resolution typically is measured in dots per inch (dpi), and is stated as the number of columns and rows of dots. 分辨率通常是由每英寸的像点数来衡量,并以行数与列数说明.

Output is data that has been processed into useful form called information. That is, a computer processes input into output.

经处理而成为有用的信息形式的数据就是输出.计算机将输入进行处理而成为输出.

To store such sounds, a computer converts the sounds from a continuous analog signal into a digital format. 为了存储声音，计算机将其从模拟信号转换成数字格式.

An output device is any computer component capable of conveying（传送）information to a user. 输出设备是能传送信息给用户的计算机部件. Display devices include CRT monitors, flat-panel displays.

显示设备有CRT显示器,平板显示仪.

Color monitors are used widely with all types of computers because most of today’s software is designed to display information in color.

由于目前大多数软件能显示彩色信息，彩色显示器被广泛用于所有类型的计算机中。

Each dot, called a pixel, is a single point in an electronic image.

每个颗粒，称作像素，是一个图片的单个点。

This cycle of input, process, output, and storage is called the information processing cycle .

输入，处理，输出，和存储的这种循环成之为信息处理循环。

The quality of a monitor’s display depends largely on its resolution, dot pitch, and refresh rate. 显示器的显示质量很大程度上取决于它的分辨率点距和刷新率。

An 8-bit video card uses 8 bits to store information about each pixel, and thus can display 256 different colors.

一个8位视频卡对于每一个像素用8个位存储信息，因而能显示256种不同的颜色。

Three commonly used types of nonimpact printers are ink-jet printers, laser printers, and thermal printer. 三种常用的非击打式打印机是喷墨打印机，激光打印机和热敏打印机。

An ink-jet printer is a type of nonimpact printer that forms characters and graphics by spraying tiny drops of liquid ink onto piece of paper. 喷墨打印机是一种非击打式打印机，通过向纸上喷洒微小的液体油墨滴而形成字符和图形。

Software is the series of instruction that tells the hardware how to perform tasks.

软件是告知计算机硬件如何执行任务的一系列指令。

A printer produces text and graphics on paper or other hardcopy medium.

打印机是在纸上或在其它硬拷贝介质上产生文本和图形。

Memory, which is composed of one or more chips on the motherboard, holds data and instructions while they are being processed by the CPU.

当执行一条处理指令时，CPU需要一个地方来暂时保存执行的指令和执行指令所需的数据。

A monitor, which looks like a television screen, is used to display text and graphics. 显示器看起来像一个电视屏幕，常用来显示文本，图形。

A storage medium is the physical materials on which items are kept.

存储介质是一种能使内容被保存的物质材料，通常使用的存储介质是磁盘。Storage devices can function as sources of input and output.

存储设备能作为输入和输出源使用。

A storage device transfers data, instructions and information from memory to a storage medium—a process called writing—it functions as an output source. 存储设

备从内存往存储介质中传输数据，指令和信息时，这个过程我们称之为写，它的功能就是作为输出源。

A storage device transfers data, instructions and information from a storage medium to memory—a process called reading —it functions as an input source. 存储设备每次从存储介质往内存中传输数据，指令和信息时，这个过程我们称之为读，它的功能就是作为输入源。

The size of a storage device is measured by the number of bytes it can hold.

存储设备的大小是用它能容纳的字节的数目来衡量。

The system unit is a box-like case made of metal or plastic that houses the computer electronic circuitry（电路）. 系统单元是一个盒状的金属或塑料箱，内有计算机电子电路。

Two main components on the motherboard are the central processing unit (CPU) and memory. 在母板上有两个主要的部件：中央处理器和内存储器。

Some computer components, such as the processor and memory resided the system unit; that is, they are internal. 有些计算机部件如处理器和内存，常驻在系统单元内。

Communication describes a process in which one computer transfers data, instructions and information to another computer.

通信是描述计算机之间传输数据，指令和信息的一个处理过程。

E-mail is the exchange of text messages and computer files via a communications network. E-mail通过通信网络来进行文本信息和计算机文化的交换。

An important aspect of communications is channel, which is the communications path between two devices. 通信的一个重要方面就是通道，是指两个通信设备之间的通信路径。

A communications channel is composed of one or more transmission media.

一个信道是由一种或多种传输介质组成的。

Broadcast radio is a wireless transmission medium that distributes radio signals through the air over long distances such as between cities, regions, and countries.

广播无线电是一种无线传输介质，通过空气在一个长距离的范围上传播无线电信号，比如在两个城市，地区和国家之间传播无线电信号。

Microwaves are radio waves that provide high-speed signal transmission.

微波是一种提供高速信号传输的无线电波。

Some types of communication media can transmit only one signal at a time, called baseband transmission, while others can transmit multiple signal at simultaneously（同时地）, called broadband transmission.

这些介质中的有些类型只能一次传输一路信号，称之为基带传输，而其他类型的则能同时传输多路信号，称之为宽带传输。

A local area network is a network that connects computers in a limited geographical area.

局域网就是在有限的地理范围内连接许多计算机的一个网络。

System software consists of the programs that control the operations of the computer and its devices. 系统软件由各种程序组成，这些程序控制对计算机及其外设的操作。

An operating system is a set of programs containing instructions that coordinate all of the activities among computer hardware resources.

操作系统是各种程序的集合。这些程序中包含用于协调计算机硬件资源的指令。An operating system also contains instructions that allow you to run application software.

操作系统也包含允许应用软件运行的指令。

A user interface is the part of the software with which you interact.

用户界面是你用来和计算机互动的那部分软件。

A computer also can hold data and information for future use in an area called storage.

一个电脑也称之为外部存储器，它在一个域上保存数据和信息以备后用。

A database management system is a software program or set of programs designed to control access to the database and manage the data resources efficiently(有效地).

数据库管理系统是一个软件系统，用来有效地控制对数据库的访问和管理数据资源。

zz from https://www.sodocs.net/doc/963475420.html,/jing06/blog/item/ed67a5fb9a52f4224f4aea86.html

Ⅲ．Translation．翻译(30分)

(一)Translate the following sentences into Chinese．(将下列句子翻译成汉语。共20分)

1．There are several applications called Web browsers that make it easy to access the World Wide Web，two of the most popular being Netscape Navigator and Mierosoh's Internet Explorer．

2．SQL Server is designed to allow thousands of users to access the database at the same time and is a true client／server database system。

3．During the last few years，it has been realized that maintenance of programs is more expensive than development，so reading of programs by humans is as important as writing them。

4．Some applications，such as Word，allow for several windows in a special mode called MDI in which you can open multiple documents within the same application．(二) Translate the following paragraph into Chinese．(将下段文章翻译成汉语。共10分)

Over the last few decades there has been a tremendous growth in information technology and its impact on everyday life。Complex software systems have become critical to the operation of many systems in areas such as banking，communications，manufacturing，power generation，and transportation．Progress in computer science and accumulated experience with industrial production of software have led to the emergence of software engineering as a separate discipline．The software engineering discipline has been defined as“the application of systematic，disciplined，quantifiable approaches to the development，operation，and maintenance of software．”that is，the application of engineering to software．

(一)Translate the following sentences into Chinese．(将下列句子翻译成汉语。共20分，每题5分)

1．有一些叫做网络浏览器的应用软件，使用它能够很容易的访问万维网，其中两个较流行的是NetscapeNavigator和Microsoft’sInternetExplorer．2．SQLServer用于允许成千上万的用户同时访问数据库，是一个真正的客户端／服务器端的数据库系统。

3．在最近的几年，人们已经意识到程序的维护比开发更昂贵，因此阅读程序同写程序同样的重要。

4．一些应用软件，例如Word，允许几个窗口同时在一个叫做MDI(多文档界面)的模式下存在，你能够在一个软件中打开多个文档。

(二)Translate the following paragraphin to Chinese．(将下段文章翻译成汉语。共10分)

在过去的几十年间，信息技术有了巨大的发展，并且影响着我们每天的生活。复杂的软件系统已经成为许多领域的关键，如银行，通信，制造业，电力，交通等。随着计算机科学的进步和工业生产经验的积累，导致软件工程作为一个独立的标准出现。软件工程规范已经被定义为“应用系统的、规范的、量化的方法开发、操作和维护软件。”也就是说，使用工程的方法开发软件。

计算机英语期末考试试题

计算机英语期末考试试题 I. 单选题. (1*20) 1.A computer system includes both _________ and software. A.cable B.memories C.CPU D.hardware 2.The heart of the computer is _________ A.CPU B.BUS C.CAI D.DIV 3.Which is not input device used with microcomputers ? A.Keyboard B.Printer C.touch screen D.Mouse 4.Basically , a computer consists of four components : Central Processing Unit , _________, Input Device and Output Device. A.Memory B.Keyboard C.Monitor D.The Control Unit 5.A _________ is a small , hand-held object that is pushed around a desktop to move the cursor or pointer on the screen or to select choices from menu displayed on screen. A.keyboard B.mouse C.monitor D.printer 6.Which is "删除" in Chinese ? A.shift B.Control C.Insert D.Delete 7.__________ refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 8._________ is used to communicate with another computer over telephone lines A. keyboard B .modem C. printer D. Mouse 9.__________is a device that enables the computer to handle sounds. A. network card B. video card C. sound card D. Monitor 10. The display screen is the most common device used to show you what the computer is doing. A. input B. printing C. output D. electronic 11._________ is a word processing tool that helps you to create quality documents. A. Word 2003 B. Outlook 2003 C. Access 2003 D. Excel 2003 12.The first generation of computer lasted from _________ to 1958. A.1965 B.1946 C.1947 D.1970 13._________ is the application of the computer and communications technology to improve the productivity of office workers. A.CAI B.AI C.OA D.CAM 14._________ is a software system based on graphics, which can run under MS-DOS. A.Office B.Mouse C.OS D.Microsoft Windows 15.Generally software can be divided into two types: software system and _________ system. A.hardware B.DOS C.application D.Windows 16.The _________ is the part of the computer where programs and data are stored. A.Input Device B.Memory C.CPU D.CU 17. refers to data storage equipment that allows the stored data to be accessed randomly rather than just in sequence. A.Random Access Memory B.Magnetic tapes C.Disks D.ROM 18.Word processing , of course, relies on perhaps the most basic computer _________ : the keyboard. A.output device B.input device C.storage D.CPU 19._________ refers to any machine capable of representing information from a

计算机专业英语第4次作业

计算机专业英语第4次作业 1.Windows gives you more control over the__A___ your work. A：operation B：way C：energy D：power 2.Tea or coffee ? Which is your___A___? A：preference B：confusion C：puzzle D：mixture 3.Programs that can destroy another computer's programs are called__D_. A：games B：computer languages C：bugs D：viruses 4.You were _C___ to us by our associates. A：told B：suggest C：recommended D：informed 5.You should be able to tell the meaning of this word from its ___C____. A：company B：conclusion C：context D：communication 6.___B___ refers to the parts of the computer that you can see and touch. A：Software

B：Hardware C：Hardship D：Instruction 7.___C______that, I could do it much better. A：If I do B：If I were do C：Were I to do D：Were I do 8.A network is a group of computers linked by communication lines . 正确 9.Most RAM is temporary, losing its contents when the computer's power is turned off. 正确 10.A program is a series of instruction that guides a computer through a process. 正确 11.写出下列术语的英文或中文意思。 1 message encryption 参考答案： 1 信息加密（术） 2 客户机-服务器结构 2 client-server architecture 3 关系数据库 3 relational database 4 microwave radio 4 微波无线电 5 digital television 5 数字电视 12：[论述题]12.阅读下列短文，从A、B、C、D四个选项中，选出最佳选项。 For every man in the Civil War who died in battle, two or three men died of disease. Doctors of that time knew very little about causes of sickness or ways of preventing it. Thousands of men in poor health became soldiers. Hundreds of others had never had childhood diseases. Many of these soldiers could not withstand the epidemics of measles, mumps, and whooping cough that went through the camps. Army life was hard. Soldiers got few fruits or vegetables. There was no milk unless they happened to find a cow. Neither their clothes nor their shelters protected the troops from rain, snow, and cold. Sickness and disease were spread by insects, rats, and impure drinking water. Often the men drank straight from muddy streams. Gunshot wounds were serious, as in any war,

计算机专业英语教程(第四版)习题答案解析

计算机专业英语（第四版）课后习题答案 Unit 1 [Ex 1] 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10. F [Ex 2] 1. input, storage, processing, and output 2. power; speed; memory 3. central processing unit 4. internal; primary; memory 5. keyboard; central processing unit; main memory; monitor [Ex 3] A. 1. F 2. D 3. G 4. C 5. B 6. A 7. E 8. H B. 1. user 2. monitor 3. data 4. keyboard 5. data processing 6. information 7. computer 8. memory [Ex 4] 1. input device 2. screen, screen 3. manipulates 4. instructions 5. retrieve 6. code 7. hard copy 8. Function [Ex. 5] 新处理器开始IT技术的新时代 New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer. These processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users. 上周，英特尔公司向俄罗斯和其它独联体国家的公众推出了英特尔Xeon E5-2600系列处理器，它们更加强大可靠，尤其是在能量消耗方面更加经济实惠。它们的问世意味着IT技术领域开始了一个新时代，标志着云技术距离我们越来越近。 这些处理器主要是为服务器、数字处理中心和超级计算机设计的。这种处理器的出现并非偶然。根据英特尔公司俄罗斯和其他独联体地区负责人Dmitri Konash就此事发表的看法，IT技术市场的发展速度极快，根据预测，到2015年与英特网连接的设施将有150亿，用户超过30亿。 [Ex 6] 1. T 2. T 3. F 4. F 5. T 6. F 7. T 8. F Unit 2 [Ex 1] 1. T 2. F 3. T 4. F 5. T 6. T 7. T 8. F [Ex 2] 1. sizes, shapes, processing capabilities

计算机专业英语复习题完整版

计算机专业英语复习题标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]

1.home page 主页 2.graphical user interface (GUI) 图形用户界面 3.artificial intelligence 人工智能 4.carbon copy 打字副本 5.field 字段 6.software suite 软件套装 7.desktop operating system 桌面操作系统 https://www.sodocs.net/doc/963475420.html,ser printer 激光打印机 9.machine language 机器语言 10.relational database 关系数据库 11.menu bar 菜单栏 12.secondary storage 辅助存储器；二级存储器 13.system software 系统软件 二、 1.内存 memory 2.输入设备 input device 3.扬声器 speaker

4.局域网 local-area network 5.传输控制协议 transmission control protocol 6.集成电路 integrated circuits 7.上下文敏感 context sensitive 8.微处理器 microprocessor 9.只读存储器 Read-only memory 10.触摸屏 touch screen 11.像素 pixel 12.多媒体 multimedia 13.自动换行 word wrap 三

_________.

A、people B、OS C、keyboards D、procedures E、software ( abc ) 2、For microcomputer, there are three basic system units: ____________ . A、Desktop system units B、Notebook system units C、Personal digital assistant system units D、Arithmetic-logic units ( a ) 3、Language translators convert programming statements into__________. A、machine languages B、UNIX C、service programs D、operating systems ( b ) 4、The ____________is a list of commands or options from which you can choose. A、icon B、menu C、window D、pointer ( a ) 5、Database management systems are comprised of tables that are made of rows called __________ and columns called __________ . A、fields, records B、ranges, sheets C、records, fields D、 records, ranges ( abcd )6、The four main computer operations are _________.

计算机专业英语试题1

计算机专业英语试题1 Ⅰ. Vocabulary(词汇，30分) (一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。10分，每题1分) 1． hard disk 2．operating system 3．electronic spreadsheet 4．management information system 5．electronic commerce 6．data structure 7．software engineering 8．computer virus 9． machine language 10．management information system (二)．Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。10分，每题1分) 1．电子数据交换 2．传输控制协议 3．计算机辅助设计 4．计算机辅助设计 5．通用串行总线 6．面向对象编程 7．集成开发环境 8．结构化查询语言 9．局域网 10．企业之间的电子商务交易方式 （三）Match the following words and expressions in the left column with those similar in meaning in the right column.(将左列的词汇与右列相应的汉语匹配。10分，每空1分) 1. RAM(random access memory) a. 视频 2. high-level language b. 随机存储器. 3. project window c. 高级语言 4. functional testing d. 应用软件 5. multimedia e. 工程窗口 6. hacker f. 系统软件 7. memory g. 功能测试

计算机专业英语作业及答案

计算机专业英语作业答案（供参考） 计算机专业英语作业1 第1－3章作业一．( 词汇) (一)．(写出下列词组的汉语。) 1．（）中央处理器 2 标题栏 3．操作系统4．个人计算机 5．菜单栏6．桌面排版 7．电子表格8．硬盘 9．数据库10．光标 (二)．.(根据汉语写出相应的英语缩写。) 1．随机存储器2．只读存储器 3．传输控制协议P 4．数字视频光盘5．通用串行总线6．计算机辅助设计7．计算机辅助制造8．中央处理器 (三)．.(根据汉语写出相应的英语。) 1．键盘2．鼠标3．扫描仪 4．打印机5．输入6．输出 7．显示器8．存储器9．数据库 10．操作系统11．应用软件 12．字处理器13．网络浏览器 二．(T) (F).(判断正误。) 1．, . (√)

2．'s . (√) 3．: . (√) 4． a 2000 . (×) 5．( ) a . (√) 6. , a . (√) 7. , ’s . (×) 8. ’t . (×) 9. . (×) 10. . (×). 三．.(将左列的词汇与右列相应的汉语匹配。) （一）． 1. （） a. 操作系统 2. b. 输入. 3. ( ) c. 只读存储器 4. ( ) d. 应用软件 5. e. 中央处理器 6. f. 系统软件 7. g. 硬件 8. h. 随机存储器 9. i. 内存 10. j. 输出 1．e 6. j 2．g 7．a 3．h 8. d 4．c 9. f 5．b 10. i (二) ． 1. a

2. b a 3. c 4 d a 0 1 5. e a 6. f 7. g 8. h a 9. i a 1．d 6. a 2．g 7．f 3．h 8. c 4．b 9. e 5．i 四．, . （从下面方框中选择合适的词或表达，以其适当的形式填空。） 1． () . , a . , . , , . , . 2. , , . , a a a , a , a , a . , , . a , , a . , 1-2-3 . a , a ( ) . 3.

计算机英语试题

计算机英语试题 一、词汇（选择一个最合适的词汇，将对应的英文字母填入空格内。每题1分，共10分） 1、____ refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 2、primary memory which is stored on chips located ____. A. on the motherboard B. outside C. inside the processor D. on the CPU 3、The display screen is the most common ____ device used to show you what the computer is doing. A. input B. printing C. output D. electronic 4、Windows gives you more control over the ____ you work. A. operation B. way C. energy D. power 5、The most important program on any computer is ____. A. Operating System B. Virus C. software D. Office 2000 6、There are ____ separate products that form the Windows 2000。 A. only one B. two C. three D. four 7、C might best be ____ as a 'medium-level language'. A. developed B. decoded C. programmed D. described 8、Anti-Virus protects your computer from viruses by ____ your computer's memory and disk devices. A. deleting B. changing C. scanning D. replacing 9、Multimedia will become increasingly ____ throughout every aspect of our lives. A. pass B. precise C. permit D. pervasive 10、Communication through the Internet, the____ performs the reverse function. A. A station controller (STACO) B. DTE C. Data communications equipment (DCE) D. CRT 二、语法——单项选择题（每小题1.5分，共15分） 1、The girl I saw ____ brown hair and blue eyes. A. had she B. she had C. her

计算机专业英语作业(1).

计算机专业英语作业(1 一、Translate the following sentences into English or Chinese. 1.计算机 2.多媒体 3.硬件 4.软件 5.输入设备 6.存储器 7.外部设备8.处理器 9.鼠标10.语音识别 11.扫描仪12.寄存器 13.Arithmetic and logic unit 14.Binary form 15.Control unit 16.Instruction cycle 17.Execution cycle 18.Central processing unit 19.Universal serial bus 20.Universal parallel bus 二、For each of the following blanks, four choices are given. Choose the most appropriate one. 1.A personal computer keyboard includes . a.a typewriter layout and a set of arrow keys

b.a numeric keypad C.a Set of function keys d.a11 of above 2.A display is a device that is used to display . a.numbers letters b.special characters c. graphic information d.all of above 3.system software includes and . a.operating system and application software b.operating system and programming language c.special—purpose programs and application software d.OS and special—purpose programs https://www.sodocs.net/doc/963475420.html,rmation flows from a computer into a peripheral device as . a.output b.memory c.a program d.input 5.programs are known collectively as .

计算机专业英语教程(第四版)习题答案

计算机专业英语教程(第四版)习题答案
计算机专业英语（第四版）课后习题答案 Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.
memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;
1. user
3. data
4. keyboard
5. data processingjLBHrnAILg
6. information [Ex 4] instructions
7. computer
8. memory 3. manipulates 4.
1. input device 2. screen, screen 5. retrievexHAQX74J0X 8. Function
6. code 7. hard copy
[Ex. 5] 新处理器开始 IT 技术的新时代 New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their
1 / 30

计算机专业英语复习题

1.判断题 （）1. Operating system first appeared during the third computer generation. （）2. Unlike the other buses, the address bus always receives data from the CPU; the CPU never reads the address bus. （）3. The main operations of set algebra are complementation, union and intersection. （）4. If an empty stack is popped, we say the stack overflows, which is normally an error. （）5. The CPU can be shared in a sequential manner only. （）6. Freeware is free software with no restriction. （）7. When writing data to memory, the CPU first outputs the data onto the data bus, then outputs the address onto the address bus. （）8．The FORTRAN programming language was developed during the first computer generation. （）9．A stack is a dynamic set that obeys the FIFO property. （）10．Two popular strategies for resource allocation are static allocation and dynamic allocation. （）11．The CPU can be shared in a sequential manner only. （）12. A program written in the assembly language of one microprocessor can run on a computer that has a different microprocessor. （）13. Object-oriented programming(OOP) is a programming language model organized around “objects” rather than “actions” and data rather than logic. （）14. FORTRAN is a particularly good language for processing numerical data, but it does not lend itself very well to organizing large programs. （）15. C++ and Smalltalk are two of the more popular object-oriented programming language. 2.词汇 Vacuum tube 真空管general purpose 通用transistor 晶体管 ：大规模集成电路）Large Scale Integrated Circuit（LSI． VLSI(Very Large Scale Integrated Circuit）：超大规模集成电路 Mainframe 大型机medium-sized computer 中型机minicomputer 小型机 Microcomputer 小型机 machine language 机器语言assembly language 汇编语言high-level language 高级语言Multiprogramming 多道程序设计virtual memory 虚拟存储time-share 分时 Batch system 批处理系统interactive system 交互式系统 Instruction cycle 指令周期 Address bus, data bus, control bus Internal register内部寄存器external register 外部寄存器flag register标志寄存器 Instruction register 指令寄存器program counter程序计数器combinatorial logic组合逻辑Control signal 控制信号instruction code指令代码instruction pipeline指令流水线Bidirectional 双向的unidirectional 单向的 ALU(Arithmetic Logic Unit) 算术逻辑单元

计算机专业英语作业

计算机专业英语作业： 1、请将视频“什么是电脑硬件”中所述内容用英文表示。 For most people, computers are becoming a part of real life, the film will help you konw how it works. Their interior looks very complicated, but if the decomposition of parts, you will see a simple side of computers , This is《computer hardware in Plaining English 》,you see them, they are coming all shapes and sizes,but its work in some ways. In fact, if you can see their internals of computers, You will find that they all have the basic parts,the haddwares,do large part of the works in the computers.to explan,let’s look at some things you know ,like a house.what a great thing in the house is you have full space to put all the iterms.in fact ,many houses have basements.The basement is a good place to store debris.Basement, the more you can store.The same principle applies to computers.We need not boxes and bicycles, but photos, music, documents and https://www.sodocs.net/doc/963475420.html,plete this task in the computer hard drive rather than in the basement, a computer hard drive, holds all your files will be used later, like basements, like the larger hard drive, the more things you can store. Basement is not perfect, going to the basement to take the things you need to spend much time, maybe put a cupboard on the ground floor can help you solve this problem, you can quickly get the items you want, although the cabinet can not put too many items, at least you do not always go to the basement, in the computer too, The computer can not quickly access to the data stored in the hard disk, because the computer go a long way to gain access to the hard disk data. In the computer memory (RAM) is like a cupboard, RAM's full name is called [random access memory], which allows the computer to access data more quickly and, of course, it also means that the operation of RAM to make your computer faster , but this cupboard (RAM) has a drawback, the memory will be cleared of stored data When every time you restart, of course, to make the house a variety of household appliances can operate at the appropriate time, you must have an Explorer to help you manage these appliances, if the weather is too hot , you maybe need to open the air conditioner to adjust the temperature, when it is dark, you need to turn on the lights. Computers, too, must have a bit Explorer to ensure that all other parts are functioning properly, the Explorer is the processor (CPU), small size of the processor, like a computer exclusive (in charge), it will send and receive information and to assist the software to complete the work. The faster the processor, the faster execution speed of the computer would be, so, let us revisit. Hard drive, like a basement, it can store the information you need. Memory, like a cupboard, which can increase data access speed. Processor, like the Field Explorer, always able to complete the work that we deliver, but also to ensure the normal operation of the various parts. Next time, when you use the computer, think about plain English in the host computer's computer hardware what happened, the various parts of computer hardware complement each other, to help you do all the things I Common Craft's Lee LeFever, "Computer hardware of Plaining English "The film recorded by me, if you need a higher quality video, or need to use the authorization of the film, please contact me https://www.sodocs.net/doc/963475420.html, website. 2、请将以下英文翻译为中文。