SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Using an LCD projector to show an online video to a group of people is an example of:
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digital to analog conversion
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analog to digital conversion
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output
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main memory
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Explanation:
Detailed explanation-1: -1) A digital projector, also called a digital projection display system, is a specialized computer display that projects an enlarged image on a movie screen. Such devices are commonly used in presentations. There are two main types of digital projection display systems.
Detailed explanation-2: -The first working LCD projector prototypes appeared in 1971, but LCDs with a high enough resolution to display video didn’t arrive until the late 1980s.
Detailed explanation-3: -Interactive presentations to keep students engaged. Makes better use of classroom time. Eco-friendly. Share big ideas on a big screen. 02-Jan-2020
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