There are two types of computer monitors which are as follows:- CRT Monitor:- Some computer monitors generate output with the help of cathode ray tubes. This type of device is called the CRT (or,...
LCD monitors are rumoured to be a far better monitor due to the color being much sharper, and the pixles having less of a straint on your eyes.
usually about 35 - 41 watts is used by a 20" monitor lcd
There are: CRT monitors (those fat monitors) and LCD monitors (flat screens)
Lcd & crt