COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which device uses a diode to emit lights through liquid crystal panels in order to project an image to the user?
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A plasma panel
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An LCD
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A DLP
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A CRT
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Explanation:
Detailed explanation-1: -Light emitting diode (LED) monitor: This uses LED directly behind the liquid crystal display (LCD) in order to light up the screen.
Detailed explanation-2: -LED: Similar to a laser printer but uses light-emitting diodes rather than a laser to produce an image on the drum.
Detailed explanation-3: -An inkjet printer is a computer peripheral that produces hard copies of a text document or photo by spraying droplets of ink onto paper. A typical inkjet printer can produce color printing copies with a resolution of 1200 x 1440 dpi.
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