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 one of these can project images onto a wall
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A projector
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A monitor
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A printer
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Speakers
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Explanation:
Detailed explanation-1: -A projector will work on a wall and for the best viewing experience, pick a special projector screen paint and find the right color. Grey usually works the best as it balances both black and white’s contrast and light absorption qualities.
Detailed explanation-2: -Therefore the projector forms a real, inverted, and magnified image of an object.
Detailed explanation-3: -A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers.
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