计算机专业英语期末测试卷

计算机专业英语试题

命题人：王晓萍

姓名：__________ 班级：___________ 分数：__________________ 一、英汉互译并写出缩写的全称（20分）

1．Tree structure__结构树_________ 2．Supervisor password____超级密码________

_

3．PC _________计算机

________________

10.计算机程序___computer program_________________

11.软件测试______software

testing_______________

12. 子文件夹________________ 13. 主菜单_________main menu

_________

14. 微处理器________________

15. 升级软件________________

16. 副作用__________________

17. 搜索引擎________________

18. 备份____________________

19. 足够内存

_________memory_______

20. 域名___________dns_________

二、判断题（对的填T, 错的填F）（5分）

2 病毒通常会具有副作用（）

3 反病毒软件只可以扫描病毒（）

三、选择题（25分其中英语的每题2分）

6. The basic units of a computer system are as follows: _________

A. CPU, memory and disk

B. CPU, input and output unit

C. CPU, memory and I/O system

D. CPU, memory and ALU

7. Today, ______can give you a video camera, a fax machine, a CD-ROM drive, ect.

A. input devices

B. expansion cards

C. output device

D. joystick

8. When power is removed, information in the semiconductor memory is ________ .

A. reliable

B. lost

C. manipulated

D. remain

9. _________ is designed to manage large bodies of information.

A. a file system

B. a transaction

C. a database system

D. a database language

10. A characteristic of operating system is _________ .

A. resource management

B. memory management

C. error recovery

D. all the above

11. An ISP supplies a _________ that you can dial from your computer to log on the internet server.

A. public key

B. private key

C. service number

D. help file

12. To open Internet Explorer, just click Start, point to _________ , and then click Internet Explorer.

A. Programs

B. View

C. Layout

D. Control Panel

13. Followings are some image data file formats, which is wrong? _______

A.*．TIF

B. *．DOC

C. *．BMP

D. *．GIF

14. By adding _________ to your programs, you can make computers more interesting and much more fun for the user.

A. multimedia

B. text

C. music

D. picture

15. Followings are all software, which is not the antivirus software?

A Kaspersky Antivirus B. Jiangming software

C. Rising software

D. Spyware

四、将左列的词汇与右列相应的汉语匹配。 (10分，每空1分)

1. multimedia a.

2. software life cycle b. 交换机 switch

3. structured programming 结构化程序

c. 多媒体multimedia

设计

4. function al testing 功能测试 d. 局域网

5. word processor 字处理器 e.

6. code windows代码窗口 f. 软件生命周期software life

circle

7. firewall g. function testing

8. LAN h.

9. hacker i. 黑客hacker

10. switch j. 防火墙firewall

五、阅读理解（30分）

Passage A Tell whether the following statements are true(T) or false(F) according to the passage

The central processing unit (CPU) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have increased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap.

The CPU comprises the control unit and the arithmetic / logic unit (ALU).

The control unit is responsible for directing and coordinating most of the computer systems activities. It determines the movement of electronic signals between main memory and the arithmetic/logic unit, as well as the control signals between the CPU and input/output devices.

The ALU performs all the arithmetic and logical (comparison) functions — that is, it adds, subtracts, multiplies, divides, and does comparisons. These comparisons, which are basically “less than”, “greater than”, and “equal to”, can be combined into several common expressions, such as “greater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next.

1.With the development of computer, the physical size of the CPU has often become bigger and

bigger. ( )

2.The movement of electronic signals between main memory and the ALU as well as the

control signal between the CPU and input /output devices are controlled by the control unit of the CPU. ( )

3.The CPU comprises the control unit and memory. ( )

4.The control unit performs all the arithmetic and logical (comparison) functions

5. The central processing unit (CPU) is the heart of the computer systems. ( )

Passage B

Tips for Computer Maintenance

Do you know how to take care of your computer? Pay attention to the following computer maintenance tips before you get yourself into trouble.

●Never, never, turn your computer off with the power switch until Windows has shut down.

●Backup, backup, backup.

●Run Scandisk at least once a month and anti-virus software every day.

●Do keep at least 100 MB of your C: drive free for Windows to use..

●If you do not have enough free space you will choke Windows and it will start dumping data

to your hard drive, or it will just get really, really, slow.

●Do not let a lot of programs load up when you start your computer. They use valuable

memory and Windows Resources.

●If you have a high speed Internet connection, you need a firewall program.

A firewall program keeps those who want to get into your computer from gaining access to your system.

6. You can’t turn off the power when ________________________.

A. the disk isn’t running

B. the disk light is blinking.

C. you leave the office

7. If the computer is shut down suddenly, what may not happen?

A. Data will be lost.

B. Windows files will be missing

C. Keyboard doesn’t work

8. For Windows, at least how much free space should be left on system drive C?

A. 100 MB

B. 100 KB

C. 200 KB

9. If your computer doesn’t have enough memory, what should you do?

A. Close some programs

B. Install some software

C. Run anti-virus software

10. Your computer is connected to the Internet all day. What software should you install to keep it safe?

A. A Firewall software

B. A spyware

C. A QQ chatting software

Passage C

A computer virus is a computer program that is created to make and spread copies of itself. The program may however also be designed to have other effects on the systems it infects, ranging from the annoying to the disastrous.

Virus attacks are growing rapidly these days. According to BusinessWeek, the 76,404 attacks reported in the first half of 2003 nearly match previous year's total number. As new antivirus tools are more powerful than before, the virus writers are getting a lot smarter with newer and creative ways to attack network systems. Let's first examine some common virus types: Basic Virus - a piece of software code that is developed to attack computers and network systems via email or Internet connections. It quickly replicates itself and gradually attaches to files, programs or the hard drive.

Trojan Horses -This is a program that doesn't replicate when entering a system but can be effectively used to open 'back doors.' Trojan Horses allow hackers to take control over a particular system or to steal very important data.

Worm - this type of virus is able to spread itself automatically over the network from one computer to the next. During a worm attack, users' computers get infected without even having to click open email attachment or any program, etc.

Since it is very difficult to avoid the virus, your best defense is a powerful antivirus program. In order to fight with such viruses, the software vendors should focus on making their products more robust. This may ask for a trade-off between user-friendliness and security. In specific cases it may require line-by-line inspection, code retooling and even systems automation to defend the installed programs.

11．A computer virus is a computer program that is created to make and spread of itself. A．programs B．virus C． copies D．files

12．Worm spread itself except by .

A．network B．E-mail C．program D．hardware

13．Antivirus program can scan and virus.

A．clean B．produce C．replicate D．make

1 4．Trojan Horses .

A．quickly replicate itself and gradually attache to files, programs or the hard drive. B．infect the computer without even having to click open email attachment or any program. C．allow hackers to take control over a particular system or to steal very important data. D．avoid the virus to attack computer.

15．According to BusinessWeek, the attacks reported in the first half of 2003 nearly match previous year's total number.

A． 86,404 B． 76,404 C．56,354 D．34,876

Ⅲ.Translation.翻译(30分)

(一)将下列句子翻译成汉语。（每题2分，共10分）

1. The name folder, presenting an analogy to the file folder used in offices, is used in almost all modern operating systems’ desktop environments.

2.software is also sometimes used in a narrow sense, meaning application software only.

3. Once you have found the perfect domain name, you fill in the form and send all the required information and the registration

n.登记，注册;挂号;登记（或注册、挂号）人数;<音>（管风琴）音栓配.

fee to the registry.记录，登记;登记处，挂号处;记录簿;船舶的国籍

4．为什么不升级你的杀毒软件呢？

5. 当制作软件时，多注意你的主页的外观

(二)将下段文章翻译成汉语。（共20分）

Computer Virus is an intrusive program. It infects computer files by inserting copies of itself in those files. Viruses often have damaging side effects, such as destroying a computer’s hard disk or taking up memory space. There are a lot of kinds of virus such as Trojans, worm,macro, CIH, Backdoor, etc.

An Antivirus software needs to be installed on our computer. It will scan our computer and delete the virus. There are many kinds of antivirus software like Rising software, Norton Antivirus, Jiangming software,etc. And upgrade the antivirus software regularly so as to keep up with the latest functions

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