【精品】计算机专业英语练习题.doc

1 ? Which of the following feature of a word processor becomes more useful with the growth of the amount of text?

A. wording searching

B. grammar checking

C. word count!ng

D. spell checking

2. Which of the following feature of a word processor can show underline, bold, italic, font and other typing styles on the screen?

A. WYSIWGY

B. WYSIWYG

C. WSYIWYG

D. WYSWIYG

3. Which of the following does NOT belong to hidden characters or comma nds?

A. retrieval

B. spaces

C. returns

D. paragraph endings

4. Before typing in any data, a user needs to ________ .

A. edit the cell B .save the cell C. select the cell D. change the cell

5. Each cell of a worksheet can hold _______ .

A. one piece of data

B. two pieces of data

C. three pieces of data

D. four pieces of data

6. Where is the Entry Bar of a worksheet?

A. below the icons of the worksheet

B. above the j8ns of the worksheet

C. at the left of the icons of the worksheet

D. at the right of the icons of the worksheet

7. All functions in spreadsheets start with _________ .

A- a dollar sign 旦.an equal sign C. question mark D. star

8. Which of the following can NOT be created by spreadsheets?

A. bar chart

B. start chart

C. three-dimensional chart

D. pie chart

9. Which of the following message can be sent by E-mail without an attachment?

A. text message

B. graphical message

C. audio message

D. video message

A. bold

B. underline

C. italics

D. none

11 ? Which of the following does NOT belong to one of the E-mail advantages?

A. instantaneousness

B. efficiency

C. group sending feature

D. none

12. A private network-based E-mail system is not for _________ .

A. corporate users

B. home users

C. school users

D. hospital users

13. An E-mail server can be considered as a _________ .

A. powerful operating system

B. high-duty database system

C. high-configuration computer

D. practicaI Internet application

14. Which of the foltowing is called a searchi ng engine?

A. Web server

B. Web browser

C. Web site

D. Web address

15. Which of the foltowing is NOT an Internet application?

A. IRC

B. audio chatting

C. file compiling

D. video chatting

16. To start an online chatting, a user needs to know _________ .

A. the software name of an IRC client

B. the Web service provider of an IRC client

C. the program name of an IRC client

D. the Web address of an IRC client

17. Once a user starts an IRC client, the server on the IRC service provider side will provide the user

A. channel

B. server

C. hardware

D. program 彳8. What does the WWW stand for?

A< World Wide Web B. Worid Wide Work C. Wortd Wide Watch D. World Wide Wave

ssing resources B. sending and receiving E-mails

C. IRC

D. Video conferencing

20. Which of the following is NOT supported by the WWW?

A. Gopher

B. FTP

C. Usenet

D. File compiling

21. To accommodate a binary number, which of the following of a computer doesn't have more digits than

those for decimal numbers do?

A register B. bus C. port D. keytx)ard

22. Which of the following unit provides signals to start the operations in the ALU, the memory and the

input/output unit?

A. logical unit

B. arithmetic unit

C. input/output unit

D. control unit

23. What does IC stand for?

A. Intelligent Card

B. Intelligent Circuit

C. Integrated Card

D. Integrated Circuit

24. How many the most influential components does a computer system ration include?

A. 3

B.4

C.5

D.6

25. Which of the following does NOT belong to one of the most jnfluential components of a computer system

configuration?

A. the memory

B. the operating system

C. the input/output devices

D. the storage devices

26. Which of the following memory will lose the data stored in it when the power is gone or a malfunction

occurs?

A- the ROM B. the virtual memory C. the RAM D. the buffer

27. The permanently useful data is stored in which of the following

memory?

A. the ROM

B. the virtual memory

C. the RAM

D. the buffer

28. Which of the following does NOT belong to a computer hardcopy output?

A. a graph

B. a photo

C. a text files

D. voice

29. Which of the foltowing does NOT belong to a computer hardcopy output device?

A- a plotter B. a monitor C. an inkjet printer D. a laser printer

30. Which of the following belongs to an impact computer hardcopy output device?

A< a plotter B. an ink-jet printer C. a laser printer D. monitor

31 ? Which of the following is the major advantage of a DVD-ROM over a CD-ROM?

A. portability

B. price

C. material

D. capacity

32. Which of the following is the major advantage of a CD-R or a CD-RW over a CD-ROM or a DVD-ROM?

A. speed

B. price

C. material

D. writing data

33. Which of the following is the major advantage of a U-disk over a hard disk?

A. speed

B. price

C. easy to carry

D. writing data

34. Which of the following is NOT one of the most commonly used software-relevant terminologies?

A. data

B. program

C. operating system

D. application software

35. Which of the following is the most fundamental concept of computer software?

A. operating system

B. program

C. application software

D. system software

36. What is a computer program?

A. a set of operations and tasks

B. a set of operations and data

C. a set of tasks and data

D. a set of instructions

C. word processing program

D. language compiler

38. Which function of a word processor can ensure typing cxxrectness?

A. hidden commands

B. typeface

C. spell checking

D. space

39. What do users need to do with the spell-checked files to ensure their correctness?

A. proof check

B. proofread

C. through check

D. double-check

40. Which of the following is NOT one of a word processor's functions?

A. spell-checking typed text

B. grammar checking typed text

C. compiling typed text

D. counting typed text

1. Which of the following is NOT one of the most commonly used software-relevant terminologies?

A. data

B. program

C. operating system

D. application software

2. A computer processes __________ into ______ .

A. information/data

B. data/information

C. facts/data

D. information/facts

3. Data flow into the computer as ___ ?

A. output

B. a program

C. a process

D. input

4. Information flows from a computer as _________ .

A. output

B. memory

C. a program

D. input

5. The ______ distinguishes a computer from a calculator.

A. processor

B. stored program

C. memory

D. output

6. Data and program instructions are stored in _________ .

代the processor B. an output device C. the stored program D. memory

7. The computer component that actually manipulates the data is ______ .

D. an output device

A. word

B. byte

C. bit

D. chip

D. characters/numbers

14.Aloca

A. address

B. value

C. content

D. register

A. written

B. accessed

C. read

D. it's always changed

16. The programmer can read and write

A. ROM

B. RAM

C. words

17. What type of memory can only be read?

D. bytes

A. registers

B. ROM

18. The processor fetches and executes. C. RAM D. words

A. main memory

B. an input device

C. the processor

8. The physical components of a computer are collectively called ______ .

A. peripherals

B. software

C. boards

D. hardware

9. Programs are known collectively as _________ ?

A ? secondary storage 旦? softwa re C ? stored programs D ? hardware

0. A physical switch is ; its setting is

A. software/hardware

B. hardware/software

C. hardware/data

D. data/infbrmation

11. A ________ holds enough bits to store a single charade匚

12. A ________ is a group of _________

A. bit/bytes

B. byte/words

C. word/bytes

D. character/bytes

13. The11 digit-times-place-value -rule work, with ______ but not with ____ ?

A. numbers/ characters

B. bits/bytes

C. bytes/words

tion in memory is accessed by its _________

15. When memory is _ .its contents are not changed.

A. clock pulses

B. data

C. instructions

D. information

19. The part of an instruction that tells the processor what to do is the _______ .

A. operand

B. pulse C .statement D. operation code

20. The processors, smporwnts are synchronized by _________ .

A. instructions

B. data

C. infornnation

D. clock pulses

21 ? Which processor component executes instructions?

A. instruction register

B. instruction control unit

C. arithmetic and logic unit

D. main memory

22. The basic input device on a small computer is a _________ ?

A. display screen

B. printer

C. keyboard

D. card reader

23. The basic output device on a small computer is a ________ .

代keyboard B. display screen C. diskette D. plotter

24. A generates hard- copy output.

A. display unit

B. screen

C. monitor

D. printer

25. A display screen is divided into a grid of ________ ?

A. bytes

B. bits

C. pixels

D. words

26. External devices are linked to a small computer system through ______ ?

A. channels

B. control units

C. plugs

D. interfaces

27. The _____________ t ranslates between the computers internal codes and a peripheral device's external codes.

A. processor

B. interface

C. memory register

28. A terminal communicates with a distant computer over data transmission lines.

A. remote

B. display

C. printing

D. local

29. The interference that distorts electronic signals transmitted over a distance is called ________ ?

A. static

B. interference

C. noise

D. a spike

30. ___________ network can be woridwide.

A. Wide area

B. Metropolitan area

C. Local area

D. Campus area

31 ? ____________ networks usually span tens of kilometers.

A. Wide area

B. Metropolitan area

C. Local area

D. Ethernet

32. The Open Systems Interconnection (OSI)reference model is based on a proposal developed

A. ANSI

B. IEEE

C. IAB

D. ISO

33. ___________ is concerned with controlling the operation of the subnet.

A. The transport layer

B. The network layer

C. The application layer

D. The data link layer

34. ___________ is concerned with transmitting raw bits over a communication channel.

A. The physical layer

B. The presentation layer

C. The network layer

D. The data link layer

35. The main task of ____ is to transfbrm a raw transmission facility into a line that appears free of undetected transmission errors to the network layer.

A. The physical layer

B. The session layer

C. The network layer

D. The data link layer

36. _______________ a llows users on different machines to establish sessions between them.

A. The physical layer

B. The session layer

C. The network layer

D. The data link layer

37. The ________ serves as a hardware/software interface.

A. system

B. Application program C control unit D. operating system

38. The source of a computers logic is ___________ .

A. hardware

B. software

C. data

D. the user

39. A disk drive is limited to a few _______ .

A. tasks

B. program functions

C. primitive operations

D. I/O operations

40. Programmers write _______ code.

A. object

B. source

C. machine-level

D. load module

c1. Computer software A. provides support for application software.

F2. System utilities B refers to Microsoft Disk Operating System.

A3. System software Cis a set of computer programs.

J4. Operating systems D. has been widely used In CAD programs.

B5. MS-DOS E. are more suitable for PC users.

D6. The Unix

F. can be understood as system tune-up programs.

I7. The Linux G. are truly powerful enterprise-level computing tools.

G8. The Unix and Linux

H. is the first Windows operating system in a real sense. E9. MS Windows I. has been adopted for Internet servers.

H10. Windows 95 J. are preloaded onto computers by computer makers. E1 ? The storage device A. sends out pulses regularly.

C2. A CPU includes B. faster than a RAM.

A4. The system clock D. is used to read and write data.

I5. ROM E. belongs to the system configuration of a computer.

B6. A buffer runs

F. the buffer first when it needs data to operate.

F7. A CPU searches

G? exchange sections of data when necessary.

G8. A hard disk and a RAM H. is the extension of the RAM.

D9. A RAM

I. is able to keep the data stored in it when the power

is gone.

H10. The virtual memory J. is also called the "word length*.

判断题

T1. The smallest unit of the memory is the magnetic cell.

F2. Magnetic cells use the "write" and "read" currents with same direct!on to store and retrieve data.

F3. The most influential component of a computer system configuration is the memory.

F4. The system clock is the brain of a computer.

F5. Both ink-jet and laser printers are norvimpact printers; they are based on the same principle.

F6. InkJet printers have pins in their printing heads to form dots to produce printed results.

F7. A plotter is the popular hardcopy output device commonly used in the education sector.

T8. Word processors ease much of tedium associated typing, proofing, and manipulating words.

T9. The real strength of a word processor is its ability to store, retrieve , and change data.

T10. The implementation of the WWW is based on a standard client-server model.

F11. All Von Neumann type digital computers consist of the input/output unit, the arithmetic unit, networking

unit, the control unit and the memory.

T12. A scanner belongs to the input/output device.

T13. A binary number needs more computer resource to accommodate than a decimaR number.

F14. The operations on decimal numbers are much easier and need much less time than in a binary system. F15. HTML is so important to the WWW that it is recognized every where on the WWW.

F16. The Web server is the only component of the WWW that is able to read the HTML.

F17. E-mail is a methcxi of sending and receivi ng messages on the Internet.

F18. Generally speaking, most of E-mail systems do allow text formatting.

T19. Users have to attach word-formatted texts to their E-mail messages if they have to send word-formatted texts.

T20. Instantaneousness and high efficiency are major advantages of the E-mail application.

英汉互译

（五）Translate the following sentences into Chinese.（将下列句子IB译成汉语。）（毎题 3 分）

1 ? 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.

2 ? An application software is any program designed to perform a specific function directly for the user

or, in some cases, for another application program.

3 ? A small network may only connect two computers inside a home t o share a single printer and

Internet connection

4 ? There is free firewall software available that can run on your computer and provide a good level of protection to your network.

1.SQLK务囲用于允许成前上万的用户同时访问数据库，是一个真正的窖户端/服务的数据库系统。

2?应用软件是直接为用户设计的具有专门功能的软件，或衽某童備况下，为另一种应用程序设计的软件。3?一个小型的网络可能是連结一个家庭中的两个计算机，共同分事一个打印机和Internet

4?有一些免费的防火墙软件能在你的计算机上运行，并且给你的网络提供很好的保护。

1. Internet resource access is the primary functlon of the Worid Wide Web.

2 ? The WWW can be described as an internet application platform?

3. User must get their E-mail systems setup first before they can use them.

4. MS-DOS is a command line interface-based operating system?

5 ? We have the input/output and store devices to go.

6 ?操作系统是的计算机系统软件。

7?用户得先选择输入数轄的单元然后输入数轄。

8 ?有了电子邮件系统，计算机用户就能方便的收发flAo

9 ?万维网提供Gopher、FTP、Usenet和Web sites等访问互联网的途径。

10 ?没有电子邮件JK户用户无法开始收发信息。

4 ?万维网的主要功能是握供互联网的访问服务。

2. 我们可以把万维网描述为一个互联网应用平台。

3. 用户必须在电子邮件系统设盧完毕后才能使用这些系统。

4. MS-DOS是命令行界面型操作系统。

5. 我们还有输入/输出设各和存侑设备有待讨论。

6. Gopher, FTP, Usenet and Web sites are the ways the WWW offers to access the resources located on the Internet

7. With E-mail services, computer users can receive and send messages in a pretty 8nveni8nt way.

8. A user can't start receiving and sending messages without an E-mail account

9. A user needs to select the cell where date goes first and then type in the date.

10 . Operating system is the most important type of computer system software.

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/c915261416.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 _________.

计算机专业英语影印版(Computing Essentials 2008)课后答案大全——第八单元Chapter 8 Secondary Storage

Crossword Puzzle Answers: Open Ended Questions: 1.Discuss the traditional and high-capacity floppy disks. The traditional floppy disk is the 1.44 MB 31/2-inch disk. The most common type is labeled 2HD, which means “two-sided, high-density” and have a capacity of 1.44 MB.Floppy disks have a thin exterior jacket made of hard plastic to protect the flexible disk inside. High-capacity disks, also known as floppy-disk cartridges, are rapidly replacing the traditional floppy disk. They are 31/2 inches in diameter, and are able to store more information, are thicker, and require special disk drives. 2.What are the three types of hard disks? Describe three ways to improve hard-disk performance. There are three types of hard disks: internal hard disk, hard-disk cartridge, and hard-disk pack.

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,

计算机专业英语作文

计算机专业英语 系别：数学系 班级：11级计算机二班姓名：徐小凤学号：110312248

Robot Competition From 11th to 13th October 2013, these three days are special for my teammates and me. I took part in the fifth Robot Competition of Anhui province. After continuous efforts, we got the third prize in the end. In April 2013, this competition was announced in our class by Mr He. In that moment, many students registered for the competition. After hardly training, there were only fifteen students remaining. We were divided into five teams. Each included three people. There were three teams taking part in wheel type robot competition (or named intelligent car). And the other two majored in dancing robot. My two roommates and I engaged in the designing of robot dance. We controlled the robots by program. But the program was programmed in BASIC, which is a high level programming language. The problem was that we had never touched to that language besides C or C++. So, we must learn the language before designing the action. It seemed difficult but we had never lost our courage. After seeking enough data from the Internet and the library, we spent about a few weeks to learn it. When we felt the fundamental grammar was easy, we began to design the dancing action. That was the most important and most difficult part. We spent much time on

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

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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.

计算机专业英语第3章在线测试

A B C D The data, when they are not encrypted, are called A B C D A virus is a A B C D Many viruses go resident in the memory like a ( ). A B C D Now, about ( ) different viruses account for all the viruses that actually spread in t A B C D

C、attack phase D、creaｔe phase 2、( ) maybe a certain cause that some viruses infect upon. A、a day B、a time C、an external event on your PC D、a counter within the virus 3、Many viruses do harmful things such as ( ). A、deleting files B、simulating typos C、slowing your PC down D、changing random data on your disk 4、If a virus simply reproduce and have no cause for an attack phase, but it will still ( ) without your permission. A、stealing storage B、pilfer CPU cycles C、del＿ete files D、play music 5、Some viruses, with no attack phase, often damage the programs or disks they infect bec ause they ( ). A、have bugs in them B、contain poor quality code C、steal storage D、show messages on your screen 第三题、判断题（每题1分，5道题共5分）

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CHAPTER 1 1、A common term that describes the combination of traditional computer and communication technologies is b. information technology 一个描述了传统的计算机和通信技术结合的常见的术语 B.信息技术 2、Procedures are typically documented in manuals written by b. computer specialists 程序一般是___在手册撰写记录的 B.计算机专家 3、Which of the following is an example of connectivity? a. Internet 下列哪一项是连接的一个例子吗？ A.互联网 4、Windows XP, windows Vista, and Macintosh OS X are all examples of b. operating systems Windows XP，Windows Vista，和Macintosh OS X都是__的例子 B.操作系统 5、Because of their size and cost, these computers are relatively rare. d. supercomputers 由于它们的尺寸和成本，这些电脑是比较少见的。 D.超级计算机 6、The system component that controls and manipulates data in order to produce information is called the d. microprocessor 系统组成，控制和操纵数据来产生信息称为 D.微处理器 7、A system component that translates data and programs that humans can understand into a form that the computer can process is called a(n) c. output device 一个系统组件，将人类可以理解成计算机能够处理的形式的数据和程序被称为 C.输出设备 8、A CD is an example of a(n) c. optical disc CD是___的简称 C.光盘 9、If you want to communicate a message or persuade other people, you would typically use this type of software. d. presentation 如果你想传达信息或说服别人，你通常会使用这种类型的软件。 D.演示 10、Many experts are predicting that this revolution is expected to dramatically affect the way we communicate and use computer technology. d. wireless

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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/c915261416.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 .

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6.code 7.hard copy 8.function/code/instruction [Ex 5] 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 2. supercomputer, mainframe computer, minicomputers, microcomputers 3. mainframe computer 4.microcomputers, storage locations 5. portables, laptop computers/ notebook/palm-sized computer, desktop workstations 6.semiconductor 7. CPU, memory, storage, devices, processing, users 8. microprocessor ship [Ex 3] A. 1.C 2.A 3.H 4.I 5.E 6.F 7.G 8.B

计算机专业英语2008影印版句子词语翻译(小抄版)

○1 1.Visual chapter openers and summaries 具视觉效果的开篇和总结 2.On the Web explorations 网络资源 3.Tips 小贴士，小窍门 4.Making IT work for you 为你所用 5.Concept checks and review 检查 6.Key terms 核心词汇 7.Careers in IT 信息技术相关职业 8.Procedures (指令，操作说明) 9.Software (软件) 10.Hardware (硬件) 11.Blocking spam 垃圾邮件过滤软件 12.Speech Recognition 语音识别软件 13.Virus Protection and Internet Security 14.网络安全软件 https://www.sodocs.net/doc/c915261416.html, Tuner Cards and Video Clips 电视卡和视频编辑软件16.Web Cams and Instant Messaging 网络视频摄像头和即时通 讯 17.Music from the Internet 网络音乐下载、上传和编 辑 18.Home Networking 家庭网络 19.Spyware Removal 间谍软件移除工具 20.Job Opportunities 网络就业机会搜索软 件 21.Operation system 操作系统 22.Coordinate resources 协调资源 23.Interface 提供接口 24.Run applications 运行应用程序 25.Utilities 公共实用程序 26.Device drivers 设备驱动程序 27.Browser 浏览器程序 28.Microsoft Office 办公软件 29.Basic application 基础应用程序 https://www.sodocs.net/doc/c915261416.html,itary or Government军事政府 31.Research institute 研究机构 32.Insurance companies 保险公司 33.Mainframe computers 大型机，主机 34.Supercomputers 超级计算机 35.Minicomputers 中型电脑 36.Microcomputers 微机个人计算机 37.Desktop computer 台式电脑 38.Notebook computer, laptop computers 手提式、膝上轻便 电脑 39.Tablet PC 支持手写的平板电脑 40.Handheld computer 掌上电脑 41.Windows mobile 操作系统 42.Electronic Dictionary 电子词典 43.Palm computer 掌上电脑 44.Handheld computer 手持电脑 https://www.sodocs.net/doc/c915261416.html,itary PDA 军用PDA 46.System unit：microprocessor and memory 微处理器 和内存 47.Input/output devices 输入和输出 48.Keyboard 键盘 49.Mouse 鼠标 50.Monitor 显示器printer 打印机 51.Secondary storage 辅助存储器 https://www.sodocs.net/doc/c915261416.html,pact discs (CD) 激光盘 53.Digital versatile or video discs (DVD) 数 字化视频光盘 54.High-definition discs (HDD) 高清盘 55.Document files 文字处理 56.Worksheet files 工作表单 57.Database files 数据库文件 58.Presentation files 演示文件 https://www.sodocs.net/doc/c915261416.html,puter competency refers to acquiring computer-related skills-indispensable tools for today. 2.Present an overview of an information system 概述信息系统 3.Understand these basic parts and how connectivity through the Internet.5大组成部分及如何访问网络 4.Filled out computerized forms, took computerized tests 填写电脑化的表格和考试 5.People are surely the most important part of any information system. 人是信息系统中最重要的组成元素 6.Our lives are touched every day by computers and information systems. 我们的生活每天都要接触计算机、信息系统 分不开 7.Making IT Work for You：present interesting and practical IT applications. 实用 的信息技术应用 8.Tips：suggestions ranging from the basics of keeping your computer system running smoothly to how to protect your privacy while surfing the Web. 关于计算机运用和网上冲 浪安全的提示和建议 9.Careers in IT：provides job descriptions, projected employment demands, educational requirements, current salary ranges, and advancement opportunities. 信息技术相关的 工作 https://www.sodocs.net/doc/c915261416.html,puting Essentials Web site：more information on the Web. 本课本相关的网 络资源 11.Software are the instructions that tell the computer how to process date into the form you want. 软件就是指导计算机把 数据转换成信息的指令 12.In the most case, the words software and programs are interchangeable. 大多时候，软件 和程序的概念是可以互换的 13.系统软件是应用软件和计算机硬件的中 间连接件。 14.The system software is just the mediator between application software and hardware. 15.you have to know to be considered computer competent. 作为计算机能手必须具 备 16.Wireless applications are just the beginning of the wireless revolution. 无线应用开启了无 线革命 17.Central to the concept of connectivity is the network. 连接概念的中心是网络 ○3 1.Integrated Packages 综合程序包 2.Software Suites 软件套组 3.templates 模版 4.Thesaurus 同义词库 5.Word wrap 自动换行 6.Autocorrect: 自动更正 7.Header or Footer 页眉页脚 8.Footnote 脚注 9.Captions, Cross References题注，交叉引 用 10.Table 表格 11.Calculations 计算 12.Functions 函数 13.Analytical graphs or charts 图表 14.What-if analysis 假设分析 15.Query: 查询 https://www.sodocs.net/doc/c915261416.html,municate a message 传递 17.persuade people 说服 18.Professional 专业 19.Productivity suite 商务组件 20.Personal suite 家庭组件 21.Specialized suite 专业组件 22.Utility suite 实用工具组件 1.Integrated package: is a single program that provides the functionality of a word processor, spreadsheet, database manager and more. 独立的集成软件包包括文字处理、表格和数据库管理等功能 2.Presentation: programs that combine a variety of visual objects to create attractive visually interesting presentations. 利用可视化 的图形，创造吸引人的演示效果。 3.Software suites: a collection of separate application programs bundled together and sold as a group. 捆绑一起售卖的多个应用程序 4.Good communication skills and teaching experience, though a teaching degree may not be required, it may be preferred. 沟通技能和 授课经验 5.Experience with the latest software and hardware is essential. 熟悉最新的软件和硬件 6.Seek detail-oriented individuals with IT experience IT经验的细心人 ○5 1.Booting a system 启动电脑 2.Mundane 常规的 3.behind-the-scenes 幕后的 4.Warm boot 热启动Cold boot 冷启动 5.Embedded OS 嵌入式OS https://www.sodocs.net/doc/c915261416.html,work OS 网络OS 7.Stand-alone OS 客户端OS 8.track 磁道 9.concentric ring同心圆 10.contiguous连续相邻的 11.wedge-shaped楔形的 12.sector扇区 13.Norton AntiVirus: 防毒 14.Norton CleanSweep: 系统清理 15.Web CleanUp: 上网痕迹清理 16.GoBack Personal Edition: 恢复设置 17.Norton Utilities: 实用工具 18.Bachelor’s degree 本科学位 19.Practical experience 实战经验 20.Certification from training 认证 21.Good analytical and communication skills 社交技能 1.System software: works with end users, application software, and computer hardware to handle the majority of technical details. 系统软件处理大多数技术细节 2.System software is collection that handle hundreds of technical details with little or no user intervention. 少用户介入的技术细节 3.Managing resources 资源管理 4.Providing character-based or graphical user interface 提供人机界面接口 5. A platform for running applications and supporting multitasking 为应用软件的运行提供系统平台 6.Advanced system security to guard against malicious files and programs, including spyware. 防恶意软件安全系统 7.Three-dimensional workspace capable of displaying transparent cascading windows. 三 维立体、玻璃、瀑布效果 8.Filtering capabilities to provide convenient parental controls by blocking access of objectionable Web sites. 过 滤能力，家长控制 9.Utilities: are designed to make computing easier. 使用计算机更加简单的专业程序 https://www.sodocs.net/doc/c915261416.html,e for: avoid frustrating 11.Internal hard disks crashed 死机 https://www.sodocs.net/doc/c915261416.html,puters freeze up 锁定卡死 13.Operations slow down 系统慢 14.Troubleshooting programs: recognize and correct problems. 自检程序 15.Antivirus programs: guard your computer system against viruses. 防病毒程序 16.Uninstall programs: safely and completely remove unneeded programs. 卸载程序 17.Backup programs: make copies of files. 备 份程序 18.File compression programs: reduce the size of files. 压缩程序 19.Disk Cleanup: a troubleshooting utility that identifies and eliminates nonessential files, frees up valuable disk space. 清理无用文件， 释放磁盘空间 20.A track is a concentric ring.磁道，就是一 个同心圆 21.Each track is divided into wedge-shaped sections called sector. 磁道被分成的楔形，称 为扇区 22.The operating system tries to save a file on a single track across contiguous sectors. 23.Disk Defragmenter: locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations. 去除无用的碎片，重新安排文件，优 化磁盘空间 24.Device driver: work with the operating system to allow communication between the device and the rest of the computer system. 用 于设备和计算机其他组件通信 25.Windows supplies hundreds of different device drivers with its system software. 自带 驱动 ○9 1.Originally intended for voice communication 语音通讯 2.Widely used to support computer communication 计算机通讯 3.Allow a wide variety of nearby devices to communicate without physical connection 设备通讯 4.Allow individuals to connect to the Internet 因特网无线互联 https://www.sodocs.net/doc/c915261416.html,munication channel 信道 6.Connection devices 连接设备 7.Data transmission specifications 数据传输规则 8.Twisted-pair cable 双绞线 9.Made up of copper wires 铜线 10.Coaxial cable 同轴电缆11.made up of a single solid-copper 12.Fiber-optic cable 光纤 13.Physical connections: 物理连接 14.Infrared: 红外线 15.Over short distances 短距离 16.Travel in a straight line 直线 17.In clear view of one another 18.Broadcast radio: 无线电通讯 https://www.sodocs.net/doc/c915261416.html,e radio signals 无线电信号 20.Follow standard Wi-Fi 无线保真 21.Microwave: 微波 https://www.sodocs.net/doc/c915261416.html,e high-frequency radio wave 23.line-of-sight communication 24.Be relayed by stations with dishes or antenna 天线接收传递 25.Bluetooth: 蓝牙技术 26.Pass through walls and nonmetal barriers 具有穿透性 27.Satellite: 卫星通讯 https://www.sodocs.net/doc/c915261416.html,e satellites orbiting about 22000 miles above the earth 29.Offered by Intelsat通讯卫星协会 30.Rotate at a precise point and speed 位置和 速度严格定位 31.External modem 外置调制解调器 32.Internal modem 内置调制解调器 33.PC Card modem 卡式调制解调器 34.Wireless modem 无线上网卡 https://www.sodocs.net/doc/c915261416.html,e for converting the digital signals to analog signals 数字、模拟信号转换 36.Transfer rate: 传输率 37.Bandwidth 带宽 38.Node: any device connected 节点 39.Client: a node uses resource 客户端 40.Server: a node sharing resources and performing specific task 服务器 41.Hub: the central node 集线器 https://www.sodocs.net/doc/c915261416.html,work interface cards: 网卡 https://www.sodocs.net/doc/c915261416.html,work operating systems: 网络OS 44.Distributed processing: 分布处理 45.Local Area Network: 局域网 https://www.sodocs.net/doc/c915261416.html,work gateway 网关 47.Ethernet: 以太网 48.Metropolitan Area Network: 城域网 49.Wide Area Network: 广域网 https://www.sodocs.net/doc/c915261416.html,work configurations 拓扑结构 51.Strategies 策略，模式 https://www.sodocs.net/doc/c915261416.html,puter communications: is the process of sharing data, programs, and information between two or more computers. 计算机之间共享信息数据资源 2.Connectivity: is a concept related to using computer networks to link people and resources to the world of larger computers and Internet. 3.Protocol: a set of communication rules for the exchange of information. 协议是传输信息的规则 https://www.sodocs.net/doc/c915261416.html,work architecture: describes how a network is arranged and how resources are coordinated and shared. 搭建，协调和共享 5.Terminal network: processing power is centralized in one large computer, other terminals connected to this host. 计算机能力 集中在中央主机上，即主机终端联机模式 6.Client/server networks: server nodes coordinate and supply specialized services, and client nodes request the services. 客户端请求 服务，服务器提供服务 7.Peer-to-peer networks: nodes have equal authority and can act as both clients and servers. 各节点角色相同 8.Intranets: a private network within an organization that resembles the Internet. 企业 内部网是一个私有网络 9.Extranets: a private network that connects more than one organization. 企业间的外联网 10.Firewall: a security system designed to protect an organization’s network against external threats. 防范外部威胁 11.Proxy server: a gatekeeper to monitor and evaluate all communication. 代理服务器