output devices

Working of CRT

Cathode Ray Tube (CRT) Definition: The CRT is a display screen which produces images in the form of the video signal. It is a type…

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How an ink jet printer works

Ink jet printers are the most common type of printing devices used in home environments, and they are also frequently…

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Plotter

A plotter is a computer hardware device much like a printer that is used for printing vector graphics. Instead of toner, plotters use a…

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