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      Question

      Which component in IoT performs data preprocessing

      before sending it to the cloud?
      A Actuator Correct Answer Incorrect Answer
      B Edge Device Correct Answer Incorrect Answer
      C Sensor Correct Answer Incorrect Answer
      D Gateway Correct Answer Incorrect Answer
      E Hub Correct Answer Incorrect Answer

      Solution

      Edge devices process data locally to reduce latency and bandwidth usage before sending data to cloud.

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