Sunday, 15 January 2012

computer component



CPU
Central Processing Unit, or "brains" of the computer.

Monitor
An output display device (looks similar to a TV) in a computer system.  You see information on the monitor's screen.

RAM
RAM is usally refferer to as a computer "memory" meaning that is stories information that is used by running programs and application


Hard disk drive
The hard disk drive of the computer is where permanent information is stored. Documents, databeses, spreadsheet and programs are all shared in the hard disk. The larger the hard disk the more you can fit on the drive.

Keyboard
Input device - choose letters, symbols, and actions by pressing keys

Mouse
A hand-held input device you roll on your desk to point to and select items on your screen. When you move the mouse, the mouse pointer on the screen moves in the same direction.




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