Which component of an IoT system converts a control signal into a physical action?
Options
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A.
Sensor
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B.
Actuator
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C.
Gateway
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
Actuator
Detailed Explanation
An actuator converts an electrical or digital control signal into a physical action. Examples include motors, valves and relays used in IoT systems.