There are: CRT monitors (those fat monitors) and LCD monitors (flat screens)
CRT is cheaper than LED.
LCD stands for Liquid Crystal Display and CRT stands for Cathod Ray Tube
No but there is in LCD monitors.
CRT monitors use a beam of electrons to form the picture - LCD's use microscopic pixels. CRT's need large amounts of electricity to form the picture - LCD's work with low voltages.
LCD monitors are NOT faster than CRT's, CRT images move at the speed of light and have almost no input lag. LCDs have input lag and this is why good ones are so expensive.
CRT and LCD. There are many different backlights for LCD though.
In my opinion, the LCD definitely is better than the CRT, based on the simple fact of clarity and color. While CRT is less expensive than an LCD, it also causes increased eyestrain when viewing a computer screen for a long period of time.
No they do not.
Yes. As long as the output is VGA. There is no difference in the standard between CRT and LCD.
As LCD display technology improves, it now beats CRT for clarity and image stability. CRT based computer monitors are no longer mass produced and existing CRT monitors are usually several years old. As they age, the image becomes softer so there will be few CRT displays that can compare with a modern LCD screen.
At this point, I would say that a CRT had no advantages over a LCD monitor. The LCD is probably cheaper, it takes up less space, is easier on the eyes, and provides better revolutions.