Match the explanations in Column B with words and expressions in Columna. (搭配每组中意义相同的词或短语)
A B A
打印机————Printer 显示————Display
驱动器————Drive 故障————Fault
元件————Hardware 计算机————Computer
磁盘————Disk 键盘————Keyboard
路径名————Pathname 写保护————Write ptotection
硬件————Computer 鼠标————Mouse
调制解调器————Modem 局域网————LAN
Types of Computer
Computer can be generally cassified by size and power as ollwing, though there is
considerable overlap among them.
A（minicomputer）refers to a small, single-user computer based on a microprocessor, with a keyboard for entering data, a monitor for displaying information, and a storage device for saving data.
‘指基于微处理器的小型单用户计算机，具有输入数据的键盘、显示信息的监视器和存储数据的存储设备。
A（ personal computer）is a powerful, single-user computer, which, though looking like a microcomputer, has a more powerful microprocessor and a higher-quality monitor.
‘它是一台功能强大的单用户计算机，虽然看起来像一台微型计算机，但它有更强大的微处理器和更高质量的监视器。
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).
‘作为一台多用户计算机，能够同时支持10到数百个终端(终端)或用户(同时地)。
A Supercomputer synonymous with “giant”, is the name for a powerful multi-user computer which supports hundreds of thousands of users at the same time.
‘与“巨人”同义，是一个强大的多用户的名字 同时支持数十万用户的计算机。
A （mainframe） describes an extremely fast computer that can perform hundreds of millions of instructions per second.
‘描述一台速度极快的计算机，它可以每秒执行数亿条指令。
Personal Computer.
个人计算机
This is a display. The display is on the system unit.
这是个显示，这个显示在系统单元上
That is a printer. The printer is by the display and system unit.
那是打印机。打印机由显示器和系统单元组成。
This is a disk drive. The disk drive is in the system unit.
这是磁盘驱动器。磁盘驱动器在系统单元中。
This is a keyboard, and that is a mouse, The keyboard and mouse are before the systerm unit and display.
这是一个键盘，然后这个是鼠标，键盘和鼠标都是在系统前单元和显示器上显示的。
That is a modem. The modem is by the system unit, too.
那是调制解调器。调制解调器也是由系统单元。
They are basic hardware components of a personal computer systcem.
它们是个人计算机系统的基本硬件组件。