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This page consists of monitor and expansion cards explanations

Monitor

 
It is a screen providing visual displays. There are two types of monitors:

 

 

 

 

 

CRT (cathode-ray tube)

 

 

 

 

 

 

 

 

LCD (liquid crystal display)

flat panel monitor

 

Links to other peripheral tools

 

Expansion Card

It is a chip with new features added to the computer.

 

Examples:  
graphics card allow the computer to reproduce graphics

 

 

 

 

 

 

 

sound card allow computer to reproduce sounds

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