计算机英语考试 B卷

2 0 1 0 年 上 学 期 期 末 试 卷

考核形式：考试 考查 开卷 闭卷 课程名称： 计算机专业英语 课程代码：108019 试卷代码：B √ √ 考试班级：

考生注意：密封线内不要填写姓名，密封线外不要答题，违者试卷作零分处理。

一、Match the following terms or phrases （1’*10） 1.workstation a. 数据库 2. tansistor b. 晶体管 3. hyperlink c. 软件 4. video d. 万维网 5. WWW e. 光盘 6. disk f. 视频 7. minicomputer g. 微型计算机 8. website h. 超链接 9. software i. 工作站 10. database j. 网站 1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. ( ) 6. ( )

7. ( ) 8. ( ) 9. ( ) 10. ( ) 二、Choose the best answer to the following questions.（2’*10） 1. What is the name of the first electronic numerical computer? ______ A. Altair 8800 B. ENV AC C. ENIAC 2. What is the main component of the ENIAC ? ______ A. transistor B. vacuum tube C. LSI

3.How many frames do films require per second? _______

A. 24

B. 30

C. 60

D.288

4.______is permanent memory that can be read, but not be written..

A. RAM

B. ROM

C. hard disk

D. floppy disk

5.A computer usually have the following secondary devices except ______

A.video disk

B. CD-ROM

C. floppy disk

D. tape

6.What is the main component of the “forth-generation” computer?

A. transistor

B. VLSI

C. LSI

7.There are several kinds of system software, such as ______.

A. Microsoft Word

B. Delphi

C. virus

D. Windows

8.There are several types of output devices such as _______.

A. keyboard

B. mouse

C. display screen

D. digital camera

9.There are ______ stages in the software development process.

A. five

B. two

C. three

D. four

10.Our main maintenance task is _______.

A.to update the software to keep it current

B.to find bugs

C.to write document

三、Mark the subject, predicate and object of the following

sentences.（2’*10）

1. A faster refresh rate reduces flicker.

2. On the other hand, you do not need any complex measuring instrument or technical training to

figure out how loud a system is if you can get it alone in a room.

3. Application software helps you accomplish specific tasks.

4. As a result, a user whose computer is infected with the Parity Boot virus is led to believe that the machine has a memory fault rather than a disruptive virus infection.

5. Y ou can use application software to write letters.

6. Network has three essential components.

7. A network architecture can be described in two ways.

8. Although there are different ways to organize data in a database, relational databases are one of the most effective.

9. These are general users of the network.

10. All the devices on the network are connected to a common cable which loops from machine to machine.

1. Like a data file, a database does not present information directly to a user, the user

runs an application that accesses data from the database and presents it to the user in an understandable format.

2. A Star topology is completely different from either a Bus or a Ring. In a Star, each

device has its own cable run connecting the device to a common hub or concentrator. Only one device is permitted to use each port on the hub.

3. The all-purpose computer memory became the place in which all parts of a long

computation were kept, worked on piece by piece, and put together to form the final result.

4. The processor, usually called the central processing unit (CPU) or main processor, is

四、Mark the word groups.（4’*5）