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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speaker
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mouse
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television
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USB
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Detailed explanation-1: -The Shearer Horn System for Theatres was the first speaker system of industry standard that was installed in the U.S.
Detailed explanation-2: -The data projector was invented in 1980. This is the first year it was considered an “output device.” The data projector was the first rendition of the projector that was closest to modern-day.
Detailed explanation-3: -A speaker is an output device that produces sound through an oscillating transducer called a driver. The equivalent input device is a microphone. Speakers are plugged into a computer’s sound card via a myriad of interfaces, such as a phone connector for analog audio, or SPDIF for digital audio.
Detailed explanation-4: -An output device is a piece of hardware used to receive data from the computer and convert it into a human-perceptible form. An example of an output device is a set of speakers. They take the data from the computer and turn it into an audible sound.