Monitor or we often call a computer display screen. The term monitor usually depicted in a display box that can display anything from a computer device. As monitors of output media has an important meaning as the devices other computers. Everything is an important unit in a computer system when one of them dead, the system will not work.

Computer monitor is also described as an output device that displays characters and / or images, either still or moving, which is processed / ordered from the CPU through the input media.