英语网上考试题

考试课程:9025.计算机专业英语考试时间:120分钟考场:123.15.57.116考试日期:2013-03-19

本卷共有3大题。

一、单项选择题（15道小题，共15分）

1、A ( )is used to communicate with another computer over telephone lines.（1分）

A、keyboard

B、modem

C、mouse

D、printer

2、( )that ,I could do it much better.（1分）

A、A. If I do

B、B. If I were do

C、C. Were I to do

D、D. Were I do

3、how to translate the word "中央处理器"（1分）

A、central processing unit

B、central progress unit

C、central process unit

D、~A

4、A ( ) is a device that enables the computer to handle sounds.（1分）

A、network

B、video card

C、sound card

D、monitor

5、Anti-Virus protects your computer from viruses by ( ) your computerˊs memory and disk devices.（1分）

A、deleting

B、changing

C、scanning

D、replacing

6、In the system development process, modularity is a very well-established principle used in the ( ) phase.（1分）

A、design

B、analysis

C、implementation

D、testing

7、what does " neural network " mean?（1分）

A、精神网

B、自然网络

C、神经网络

D、社会网络

8、The attributes of the stack are ( ).（1分）

A、FIFO

B、LIFO

C、queue

D、built into their circuitry

9、Whereas a repeater operates only in the physical layer of the OSI model, a bridge operates in both the physical layer and the ( ) layer of the OSI model.（1分）

A、Transport Layer

B、Network Layer

C、data-link

D、Physical Layer

10、The distinction between the two terms gateway and ( ) is disappearing. They are now used interchangeably.（1分）

A、hu~B

B、router

C、swtich

D、gateway

11、Chemical energy, ( ) from fuel or other matters, can be transformed into heat energy.（1分）

A、no matter how

B、whether

C、if or not

D、not considered that

12、Windows gives you more control over the ( ) you work.（1分）

A、operation

B、way

C、energy

D、power

13、These days it is not uncommon for one to see people using ( ) everywhere--even on airplanes.（1分）

A、laptops

B、desktops

C、minicomputers

D、microcomputers

14、The abbreviation USB stands for Universal ( ) Bus.（1分）

A、Serial

B、Sequential

C、Symmetric

D、Syntactic

15、It looks as though there ( ) some problems with my computer. Because it is so slow.（1分）

A、was

B、were

C、has been

D、had been

二、多项选择题（15道小题，共45分）

1、High-level languages are commonly classified as ( ). （3分）

A、procedure-oriented

B、functional

C、logic languages

D、object-oriented

E、automatic

2、Active Directory supports ( ). （3分）

A、delegation of administrative task

B、granular access control

C、encapsulation

D、inheritance

3、You want to ( ) maybe wake up a virus that has residented in memory. （3分）

A、copy a file

B、access a diskette

C、eｘecute a program

D、del( )ete a file

4、Active Directory can help you ( ). （3分）

A、deliver complete enterprise security by itself

B、build a complex international network

C、manage every resource with a single logon

D、get off the limits of down level networks

5、Viruses can delay their attack for ( ). （3分）

A、days

B、weeks

C、months

D、years

6、GIS work with two fundamentally different types of geographic models.They are the ( ). （3分）

A、vector model

B、geography model

C、data model

D、mathematic model