Output devices
Output device The output unit is used for displaying or printing the process the data in a user readable form a computer can have several output devices attached to it. Some of the common output devices are listed below Monitor Monitor is the most common output device is also called visual display unit, an electronic visual display unit or electronic visual display for computers just like a television monitor also display the output on the screen. The output displayed on the monitor is called soft copy. The most of common types of monitors are given below 1. (CRT) cathode ray tube monitors 2.(LCD) liquid crystal display 1. Cathode ray tube monitors CRT monitors were the most common monitors until flat panel screen became of a double they consist of an electronic gun in this monitors a beam of electrons light up the pixels /phosphor dots which forms the inner coating of the screen. CRT monitors are bulky and occupy a lot of space they are available in various ages like 14 inches 15 i...