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一、单项选择题(本大题共10小题，每道题2.0分，共20.0分)
1. Which one is not a computer languages?( )
A.word
B.Python
C.C
D.C++
2.
Virus is a ( )
A.Program
B.Computer
C.Bad man
D.Beast
3.
( ) is a device that enables the computer to handel sounds
A.network card
B.video card
C.sound card
D.monitor
4.
The ( ) turns the object file into an executable program
A.linker
B.compiler
C.interpreter
D.computer
5.
( ) is a fast and powerful operating system, based on the UNIX O.S.
A.Windows
B.Office
C.Windows
D.Linux
6.
( ) is a word processing tool that helps you to create quality documents.
A.Word
B.Outlook
C.Access
D.Excel
7.
The purpose of the ( ) is to provide fully integrated analog services to users.
A.ISDN
B.WWW
C.FTP
D.HTTP
8.
The OSI model has ( ) layers
A.four
B.five
C.six
D.seven
9.
( ) is used to communicate with another computer over telephone lines.
A.Keyboard
B.Modern
C.Mouse
D.Printer
10.
The RGB value is composed of ( ) components
A.one
B.two
C.three
D.four
二、
填空题(本大题共10小题，每道题3.0分，共30.0分)
1.
The three most commonly used categories of electronic commerce are B2C,( ) and business processes.
2.
Ecommerce, also known as electronic commerce or internet commerce, refers to the buying and ( )of goods or services using the internet
3.
Security concerns with respect to data encompass availability, secrecy, and ( )
4.
Most people use the terms electronic commerce and electronic ( )interchangeably
5.
The increase in ( ) connections in homes is a key element in the second wave of electronic commerce.
6.
The year 2000 was a turning point in electronic commerce. It marked then end of the dot-com( )
7.
In computer security, integrity covers the two related concepts of ( ) integrity and system integrity
8.
When a consumer sells a good or service to another consumer, the model is called ( )
9.
A ( )is a string of characters used for authenticating a user on a computer system.
10.
In C2C transactions, one party is selling, and thus acting as a business, so they are sometimes treated as part of ( )electronic commerce
三、
判断题(本大题共5小题，每道题2.0分，共10.0分)
1.
Your computer uses two types of memory: primary meory and secondary memory
对
错
2.
We can use multimedia in Education, Entertainment and and so on.
对
错
3.
The TCP/IP Internet protocol suite is formed from five standards
对
错
4.
Viruses can cause programs crashing but cant cause entire hard disk deleting
对
错
5.
When you send an email you should provide the sender's email address
对
错
四、
翻译题(本大题共5小题，每道题8.0分，共40.0分)
1.
Please translate the following into Chinese
Before digital recording took over the audio and video industries, everything was recorded in analog.
2.
Please translate the following into English
百万像素是一百万像素。它通常用于描述数码相机的分辨率。
3.
Please translate the following into Chinese
A database management system(DBMS) defines, creates, and maintains a database. The DBMS also allows controlled access to data to the database. A DBMS is a combination of five components: hardware, software, data users, and procedures.
4.
Please translate the following into English
蓝牙是通常用于雅线键盘和鼠标、雅线打印和雅线手机耳机的技术。
5. Please translate the following into Chinese
The word "mobile" has a storied history in the computer world. The term was intially used in the 1980s to describe computers that you could take with you and use while you were on-the-go
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发表于 2021-6-5 14:12:56
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