大工20秋《专业英语（计算机英语）》在线作业3（【答案】参考）

答案来历：熊猫奥鹏（www.188open.com）-[大连理工大学]大工20秋《专业英语（计算机英语）》在线作业3
试卷总分:100 得分:100
第1题,CD-ROM is an optical technology that is used to make compact disks for CD stereo systems.
T、对
F、错
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第2题,CD is designed to read the disks and translate the data into a form it can process.
T、对
F、错
正确答案:F


第3题,An audio wave is atwo-dimensional acoustic wave.
T、对
F、错
正确答案:F


第4题,The Internet is a world wide collection of networks that use the TCP/IP protocols to facilitate data transmission and exchange.
T、对
F、错
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答案来历：熊猫奥鹏（www.188open.com）,The Internet began as the ARPANET.
T、对
F、错
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第6题,A web page is written in a computer language called HTML.
T、对
F、错
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第7题,Each web page has a unique address, called a URL that identifies its location on the network.
T、对
F、错
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第8题,C is an object-oriented programming language.
T、对
F、错
正确答案:F


第9题,A program is a set of words and symbols that allow a programmer to tell the computer what operations to follow.
T、对
F、错
更新答案联系微信或QQ 熊猫奥鹏（www.188open.com）


答案来历：熊猫奥鹏（www.188open.com）,ICQ is a popular software program for chats can be downloaded for free from the ICQ website.
T、对
F、错
更新答案联系微信或QQ 熊猫奥鹏（www.188open.com）


第11题,Which one is an image-editing tool?
A、Photoshop
B、Word
C、Extreme 3D
D、Premiere
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,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
正确答案:


第13题,( ) is a compiled object-oriented programming language used to write applets.
A、C
B、C++
C、JavaScript
D、Java
正确答案:


第14题,A ( ) is a collection of relation fields.
A、field
B、record
C、character
D、file
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,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
B、database
C、information
D、data
正确答案:


第16题,To protect data, you need to implement a data ( ) and recovery plan.
A、modify
B、backup
C、delete
D、All above
正确答案:


第17题,( ) is an outline of the logic of the program you will write.
A、Program flowcharts
B、Logic structures
C、Pseudocode
D、Design
正确答案:


第18题,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
正确答案:


第19题,The standard protocol used for sending Internet e-mail is called ( ). It works in conjunction with POP servers.
A、SMTP
B、WWW
C、TCP
D、UDP
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,Which of the following is not the e-commerce business models?
A、Business-to-Business(B2B)
B、Electronic fund transfer
C、Business-to-Customer(B2C)
D、Customer-to-Customer(C2C)
正确答案: