COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which type of device is an Infra-Red Sensor?
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Input Device
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Output Device
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Storage Device
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None of the above
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Explanation:
Detailed explanation-1: -IR sensor is an electronic device, that emits the light in order to sense some object of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion.
Detailed explanation-2: -An infrared (IR) sensor is an electronic device that measures and detects infrared radiation in its surrounding environment. Infrared radiation was accidentally discovered by an astronomer named William Herchel in 1800.
Detailed explanation-3: -The best examples of this sensor are pyroelectric detector, bolometer, thermocouple-thermopile, etc. These sensors are classified into two types thermal IR sensors and quantum IR sensors.
There is 1 question to complete.