About IoT, which statement is not correct for ordinary sensors without…

Bihar STET · PGT (Paper 2) · Computer Science · 2023

About IoT, which statement is not correct for ordinary sensors without built-in digital conversion?

A.
Light sensor is analog
B.
microphone is a digital sensor
C.
Keyboard is a digital sensor
D.
Push button is a digital Sensor

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Correct answer: B

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