SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Television is a machine that works on
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Fuel
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Electricity
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Typically, a television is plugged into a wall outlet, which provides a source of power in the form of electricity. That is eventually used to power some type of display element, either a cathode ray tube or LCD or LED screen, to show an image, as well as generating sound by sending power to one or more speakers.
Detailed explanation-2: -Television is a technological system for transmitting images and sound via electromagnetic waves from a transmitting source to a receiver. There are numerous devices in that chain including image capture, editing / manipulation, and transmission.
There is 1 question to complete.