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Hardware Basics
Review of the basic component parts of a computer
10
Computer Science
Graduate
01/27/2009

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Cards

Term
CPU
Definition
The Central Processing Unit, where the actual processing of information within the computer takes place.
Term
Input Device
Definition
Any device that allows the input of data into a computer. Examples include a keyboard, mouse, or scanner.
Term
Output Device
Definition
Any device that displays or puts out data that has been processed by the computer. Examples include a monitor, speakers, or a printer.
Term
Storage device
Definition
Any device, external or internal, that allows storage of data for later use.
Term
Hard Disk Drive
Definition
The external or internal (usually internal) primary storage device of data for a computer.
Term
Keyboard
Definition
An input device similar to a typewriter. This device features all of the letters and numbers, and a variety of symbols for user input.
Term
Microphone
Definition
An input device that allows for audio input from the user.
Term
Monitor
Definition
A common output device that displays information processed by the computer on a screen for the user to view.
Term
Printer
Definition
An output device that puts out a hard, tangible copy of the information displayed on the monitor, usually on a type of a paper.
Term
Speakers
Definition
An audio output device, it sends out information that has been processed by the computer in audio form.
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