Among the devices listed in options A, B and C, which is not a sensor used in…

2024

Among the devices listed in options A, B and C, which is not a sensor used in IoT?

  1. A.

    BMP280

  2. B.

    DHT11

  3. C.

    Photoresistor

  4. D.

    More than one of the above

  5. E.

    None of the above

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Correct answer: E

Correct Answer: E (None of the above)

The question asks which of the devices listed in options A, B and C is not a sensor used in IoT.

BMP280 is a pressure and temperature sensor.
DHT11 is a temperature and humidity sensor.
Photoresistor (LDR) is a light sensor.

Since all three listed devices are sensors, none of them fits the category of "not a sensor". Therefore, the correct answer is None of the above.

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