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[奥鹏]大工21秋《专业英语(计算机英语)》在线作业3[正确答案]

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[奥鹏]大工21秋《专业英语(计算机英语)》在线作业3[正确答案]

大工21秋《专业英语(计算机英语)》在线作业3[正确答案]单选题答案

大工21秋《专业英语(计算机英语)》在线作业3

试卷总分:100  得分:100

一、判断题 (共 10 道试题,共 50 分)

1.CD-ROM is an optical technology that is used to make compact disks for CD stereo systems.

 

2.CD is designed to read the disks and translate the data into a form it can process.

 

3.An audio wave is a two-dimensional acoustic wave.

正确选项:--------

 

4.The Internet is a world wide collection of networks that use the TCP/IP protocols to facilitate data transmission and exchange.

 

5.The Internet began as the ARPANET.

 

6.A web page is written in a computer language called HTML.

正确选项:--------

 

7.Each web page has a unique address, called a URL that identifies its location on the network.

正确选项:--------

 

8.C is an object-oriented programming language.

正确选项:--------

 

9.A program is a set of words and symbols that allow a programmer to tell the computer what operations to follow.

 

10.ICQ is a popular software program for chats can be downloaded for free from the ICQ website.

正确选项:--------

 

大工21秋《专业英语(计算机英语)》在线作业3[正确答案]多选题答案

二、单选题 (共 10 道试题,共 50 分)

11.Which one is an image-editing tool?

正确选项:--------

A.Photoshop

B.Word

C.Extreme 3D

正确选项:--------

D.Premiere

 

12.Which of the following is not a format for a graphical image file?

A.BMP file

B.GIF file

C.JPG file

D.AVI file

 

13.( ) is a compiled object-oriented programming language used to write applets.

正确选项:--------

A.C

B.C++

C.JavaScript

D.Java

正确选项:--------

 

14.A ( ) is a collection of relation fields.

正确选项:--------

A.field

B.record

C.character

D.file

 

15.Database management system(DBMS) programs are designed to work with data that is logically structured or arranged in a particular way, known as ( ).

A.data model

正确选项:--------

B.database

C.information

D.data

正确选项:--------

 

16.To protect data, you need to implement a data ( ) and recovery plan.

正确选项:--------

A.modify

B.backup

C.delete

D.All above

 

17.( ) is an outline of the logic of the program you will write.

A.Program flowcharts

B.Logic structures

C.Pseudocode

正确选项:--------

D.Design

正确选项:--------

 

18.To access the Web, users require a ( ) ,which is the software program used to access the World Wide Web.

A.Plug-ins

B.Helper

C.Add-ons

D.Web browser

 

19.The standard protocol used for sending Internet e-mail is called ( ). It works in conjunction with POP servers.

正确选项:--------

A.SMTP

B.WWW

C.TCP

D.UDP

 

20.Which of the following is not the e-commerce business models?

A.Business-to-Business(B2B)

B.Electronic fund transfer

正确选项:--------

C.Business-to-Customer(B2C)

D.Customer-to-Customer(C2C)

正确选项:--------

 

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