What is a computer visual display unit?


Quick Answer

The term visual display unit, or VDU, is used to refer to any device that displays graphic images generated by a computer or any other electronic device. They typically resemble a television. Most people use the term visual display unit synonymously with "monitor," but VDU also refers to other types of displays.

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Full Answer

Visual display units utilize tiny blocks of colored light known as pixels to display text and images. The resolution of a display is determined by its pixel density. A VDU can either be integrated into the electronic device or connected as a peripheral device. Projectors and flat panel displays are both good examples of video display units.

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