西南大学网络教育0089《专业英语》

专业英语【0089】

1.

A high-level language is to use the words and syntax from human language of a set of relatively complex statements. They than assembly language and machine language is more similar to normal human languages, so used to write complex process easier. These programming languages allow larger and more complicated programs to be developed faster. Before the computer can understand, however, high-level languages must be referred to as the compiler's translated into machine language by another program.For this reason, the compare with written in assembly language program, written in a high-level language programs may run for longer periods of time, takes up more memory.

2.

Email is sending and receiving messages and files in computer network of electronic pared with paper documents and phone, email or the relatively new things at work.When you are using E-mail, you will need the following these principles remember in heart.

3.

B2B：是Business-to-Business的缩写，指企业与企业之间通过专用网络或Internet，进行数据信息的交换、传递，开展交易活动的商业模式。

worm：一般解释为蠕虫。一般认为蠕虫是一种通过网络传播的主动攻击的恶性计算机病毒，是计算机病毒的子类。

LAN：局域网（Local Area Network，LAN）是指在某一区域内由多台计算机互联成的计算机组。

CRT：显示器学名，为“阴极射线显像管”，是一种使用阴极射线管（Cathode Ray Tube）的显示器。

020：即Online To Offline（在线离线/线上到线下），是指将线下的商务机会与互联网结合，让互联网成为线下交易的平台，这个概念最早来源于美国。

4. Explain the abbreviation

CRT：显示器学名，为“阴极射线显像管”，是一种使用阴极射线管（Cathode Ray Tube）的显示器。

BIOS：是英文"Basic Input Output System"的缩略词，直译过来后中文名称就是"基本输入输出系统"。

PC：personal computer 即个人计算机

B2C：是Business-to-Customer的缩写，而其中文简称为“商对客”。

DOS:是磁盘操作系统的缩写，是个人计算机上的一类操作系统。

5. Writing

Mobile Internet has become one of the most important parts in our daily life , please write an essay to describe how mobile internet affects your life and study.

The mobile Internet, it is the combination of mobile communication and Internet, become an organic whole.Refers to the technology, the Internet platform, business mode and application combined with mobile communication technology and the general practice activity.

In our daily life, mobile internet play a more and more important role than before. For instances, when we go out for shopping, we don’t have to bring too much cash while your phone installed some apps which can pay online through the mobile internet. In addition, you can learn knowledge whenever or wherever you can owe to the convenient and powerful mobile internet.