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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This output device is uses sound to alert the user.
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Speakers
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Motors
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Buzzers
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Heaters
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Light/Lamp
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Explanation:
Detailed explanation-1: -Sound outputs Sound can be produced using buzzers or speakers .
Detailed explanation-2: -countable noun. A buzzer is an electrical device that is used to make a buzzing sound for example, to attract someone’s attention.
Detailed explanation-3: -In the fire protection module, the temperature sensor and flame sensor are used to judge whether there is a fire, and the buzzer is used to alarm and the fan is used to exhaust smoke.
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