计算机专业英语期末测试卷

1、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 Operating system_2 Network security_3 Tree structure_4 Supervisor password_5 Application software_6 PC _7 Computer virus_8 BIOS_9 CPU_10.计算机程序_11.软件测试_12. 子文件夹_13. 主菜单_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_20. 域名_二、 判断题（对的填T, 错的填F）（5分）

2、1 计算机病毒是一种程序 （ ）2 病毒通常会具有副作用 （ ）3 反病毒软件只可以扫描病毒（ ）4 假如想要进行表格计算，我们要选择PowerPoint.（ ）5 Microsoft Office是一款办公自动化软件。（ ）三、 选择题 （25分其中英语的每题2分） 1 “firewall”的意思是（ ）A 防火墙 B 防盗网 C 核导弹 D 不锈钢2 假如想要进行文本编辑，我们需要选择的程序是（ ）A PPT B Excel C PS D Word3 ISP代表的是（ ）A 游戏玩家 B 等级 C 因特网服务提供商 D QQ4 下列哪种邮箱的写法是正确的（ ）A 7B dihgoojgng

3、jjpngn!C D 都努力及格哈163.com5 下列说法正确的是（）骇客是指对计算机感兴趣且精通的狂热分子黑客是指侵入别人计算机，进行破坏的人黑客是指长的很黑的人都对6. The basic units of a computer system are as follows: _A. CPU, memory and disk B. CPU, input and output unitC. CPU, memory and I/O system D. CPU, memory and ALU7. Today, _can give you a video camera, a fax m

4、achine, a CD-ROM drive, ect.A. input devices B. expansion cardsC. output device D. joystick8. When power is removed, information in the semiconductor memory is _ .A. reliable B. lostC. manipulated D. remain9. _ is designed to manage large bodies of information.A. a file system B. a transactionC. a d

5、atabase system D. a database language10. A characteristic of operating system is _ .A. resource management B. memory managementC. error recovery D. all the above11. An ISP supplies a _ that you can dial from your computer to log on the internet server.A. public key B. private keyC. service number D.

6、 help file12. To open Internet Explorer, just click Start, point to _ , and then click Internet Explorer.A. Programs B. ViewC. Layout D. Control Panel13. Followings are some image data file formats, which is wrong? _A.*TIF B. *DOCC. *BMP D. *GIF14. By adding _ to your programs, you can make computer

7、s more interesting and much more fun for the user.A. multimedia B. textC. music D. picture15. Followings are all software, which is not the antivirus software?A Kaspersky Antivirus B. Jiangming softwareC. 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. multimediaa.字处理器2. software life cyc

8、leb.交换机3. structured programmingc.多媒体4. functional testingd.局域网5. word processore.结构化程序设计6. code windows f.软件生命周期7. firewall g.功能测试8. LANh.代码窗口9. hackeri.黑客10. switchj.防火墙1 6. 2 7 3 8. 4 9. 5 10. 五、阅读理解（30分）Passage A Tell whether the following statements are true(T) or false(F) according to the pass

9、ageThe 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

10、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

11、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/lo

12、gic 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 “eq

13、ual 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 a

14、nd 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 arit

15、hmetic and logical (comparison) functions5. The central processing unit (CPU) is the heart of the computer systems. ( )Passage BTips for Computer MaintenanceDo you know how to take care of your computer? Pay attention to the following computer maintenance tips before you get yourself into trouble.l

16、Never, never, turn your computer off with the power switch until Windows has shut down. l Backup, backup, backup.l l Run Scandisk at least once a month and anti-virus software every day. l Do keep at least 100 MB of your C: drive free for Windows to use.l If you do not have enough free space you wil

17、l choke Windows and it will start dumping data to your hard drive, or it will just get really, really, slow.l Do not let a lot of programs load up when you start your computer. They use valuable memory and Windows Resources. l If you have a high speed Internet connection, you need a firewall program

18、. A firewall program keeps those who want to get into your computer from gaining access to your system. 6. You cant turn off the power when _.A. the disk isnt running B. the disk light is blinking. C. you leave the office7. If the computer is shut down suddenly, what may not happen?A. Data will be l

19、ost. B. Windows files will be missing C. Keyboard doesnt work8. For Windows, at least how much free space should be left on system drive C?A. 100 MB B. 100 KB C. 200 KB9. If your computer doesnt have enough memory, what should you do?A. Close some programs B. Install some software C. Run anti-virus

20、software10. 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

21、 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 years total number . As new antivirus t

22、ools are more powerful than before, the virus writers are getting a lot smarter with newer and creative ways to attack network systems. Lets 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 c

23、onnections. It quickly replicates itself and gradually attaches to files, programs or the hard drive.Trojan Horses - This is a program that doesnt 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

24、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

25、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, co

26、de retooling and even systems automation to defend the installed programs.11A computer virus is a computer program that is created to make and spread of itself.Aprograms Bvirus C copies Dfiles12Worm spread itself except by . Anetwork BE-mail Cprogram Dhardware13Antivirus program can scan and virus.

27、Aclean Bproduce Creplicate Dmake1 4Trojan Horses .Aquickly replicate itself and gradually attache to files, programs or the hard drive.Binfect the computer without even having to click open email attachment or any program.Callow hackers to take control over a particular system or to steal very impor

28、tant data.Davoid the virus to attack computer.15According to BusinessWeek, the attacks reported in the first half of 2003 nearly match previous years total number . A 86,404 B 76,404 C56,354 D34,876.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 o