FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Multimedia projectors requires a darkened room.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Still, the darker the room, the better the picture quality. When it comes to contrast, a projector needs darkness to make an image that looks bold, not washed out. This will also help make any required color calibration easier.

Detailed explanation-2: -Yes, projectors can work on a black wall with ambient lighting in the viewing area. Most people now consider black and grey walls as these special projector screens work the best in terms of white contrast and light absorption qualities. Black projector walls provide better contrast and absorb a lot of ambient light.

Detailed explanation-3: -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-4: -Since you are looking for a light projector for bright rooms, the brightness of the projector is the most important factor. The brightness of anything is measured in lumens, generally the higher the lumens the better the picture will hold up in a bright room.

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