Devices called... often serve as the brains of an automated machine.

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Multiple Choice

Devices called... often serve as the brains of an automated machine.

In automated systems, the device that acts as the brain is the controller. It takes information from sensors, runs the control logic, and sends appropriate commands to actuators to achieve the desired action. Sensors simply detect and report conditions; motors are the output devices that carry out motion; relays are switches that turn circuits on or off in response to control signals but don’t process data or make decisions. Because brains in automation are responsible for interpreting inputs and making decisions, the controller best fits the idea of the device serving as the brains of an automated machine.

In automated systems, the device that acts as the brain is the controller. It takes information from sensors, runs the control logic, and sends appropriate commands to actuators to achieve the desired action. Sensors simply detect and report conditions; motors are the output devices that carry out motion; relays are switches that turn circuits on or off in response to control signals but don’t process data or make decisions. Because brains in automation are responsible for interpreting inputs and making decisions, the controller best fits the idea of the device serving as the brains of an automated machine.

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