A. What is Computer System?
* Computer is a machine that can perform mathematical and logical operations based on a given sets of instructions to produce a meaningful and useful output. But not only computer, also any software and peripheral devices that are necessary to make the computer function. For example, every computer system requires an operating system.
B. Computer Hardwares:
*Monitor
*Keyboard
*CPU(Central Processing Unit)
*Mouse
*Printer
*Scanner
*Plotter
*Modem
*Speaker
*Microphone
*Light Pen
*Video Camera
*RAM(Random Access Memory)
*etc...
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