刘宸瑞计算机英语作业

1打印机printer      2驱动器drive

3元件component     4磁盘disk

5路径名pathname   6硬件hardware

7调制解调器modem8显示display

9故障fault           10计算机computer

11键盘keyboard        12写保护write protection

13鼠标mouse          14局域网lan

types of computer

Computer can be generally classified by size and power as following,though there is considerable overlap among them.

A minicomputer refers to a small, single-user computer based

on a microprocessor, witha keyboard for entering

data, a monitor for displaying information,and a

storage device forsaving data.

A personal computer is a powerful,single-user computer, which,

though looking like amicrocomputer, has a more

powerful microprocessor and a higher-quality

monitor.

A workstation stands as a multi-user computer capable of

supporting from 10 to hundreds of terminals(终端)

or users simultaneously(同时地).

A supercomputer synonymous with“giant”,is the name for a

powerful multi-usercomputer which supports

hundreds of thousands of users at the same time.

A mainframe describes an extremely fast computer that can

perform hundreds of millions of instructions per

second.

Personal Computer个人电脑

This is a display. The display is on the system unit.显示器在系统单元上。

That is a printer. The printer is by the display and system unit.这是一台打印机,打印机有显示器和系统组成。

This is a disk drive.The disk drive is in the system unit.这是一个磁盘驱动器。磁盘驱动器在系统单元中

This is a keyboard, and that is a mouse. The keyooard and mouse are before the system unitand display.这是键盘,那是鼠标。键盘和鼠标在系统单元和显示器之前。

That is a modem. The modem is by the system unit, too.那是一个调制解调器。调制解调器也在系统单元旁边。

They are basic hardware components of a personal computer system它们是个人计算机系统的基本硬件组件。

 

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