2 Please translate the following into English.
2.One computer is not a simple machine. Rather, it is a system composed of 5 distinct elements:1 CPU Central Processing Unit, 2. Input unit 3. Storage unit. 4. Output unit. munication network called the integrated circuit, link with the system and outside world.
2. Please translate the following into English.
一台数字计算机不是单一的机器。确切地说，它是由5个不同的要素组成的系统：（1）中央处理器；（2）输入设备；（3）存储设备；（4）输出设备；以及（5）被称作总线的通信网络，它将系统的所有要素连接起来并将系统与外界连接起来。
一、大作业要求：
大作业共需要完成三道题：
第1-2题选作一题，满分30分；
第3-4题选作一题，满分30分；
第5题必做，满分40分。
1Please translate the following into English.
puter hardware the equipment involved in the computer function what consist of physically processed elements. The functions of these components are generally divided into 3 main categories: input. Output and storage. These components are connected to the microprocessor, especially the CPU of the computer. And the CPU is the electronic circuit providing the arithmetic capability and computer commanding by the circuit and the integrated circuit.
西南大学网络与继续教育学院课程考试答题卷
学号：姓名：层次：
类别：网教专Leabharlann ：2017年12月课程名称【编号】：专业英语【0089】A卷
1．Please translate the following into English.
计算机硬件是计算机运行所需要的设备，由可进行物理处理的元件组成。这些元件的功能一般分为3个主要类别：输入、输出和存储。这些类别的元件与微处理器相连接，特别是与计算机的中央处理器相连接，而后者是通过被称之为线路或电路的总线来提供计算能力和对计算机进行控制的电子电路
3. Explain the abbreviation
B2C
BIOS
RAM
WAN
LAN
4.Explain the abbreviation
B2C
CPU
PC
ROM
GUI
5. Writing
A view about O2O(Offline to Online) Business influence on life
4 Explain the abbreviation
B2C
Business-to-Customer
CPU
CPU，Central Processing Unit
PC
personal computer)
ROM
read-only memory
GUI
Graphical User Interface
5Writing
Search for consumers online, and then bring them to the real store. It's a combination of the payment mode and the creation of traffic for the store owners. It is also a "discovery" mechanism for consumers, achieving offline purchase. It is essentially measurable, because every transaction (or reservation) happens on the Internet. This model should be said to be more biased to the line, more conducive to consumers, so that consumers feel more solid consumption.