Control Systems - Computer Science GCSE GURU

Question 1 of 4

Put these steps in order

Sensors send data readings to the microprocessor at set intervals
To be understood, this data may have to be converted using an ADC
The microprocessor compares the data readings against pre-set values
The microprocessor then makes a decision as to whether any action is needed
If needed, the microprocessor will send a signal to instruct an output device to do something
This may involve an actuator
This process repeats in a continuous loop

Question 2 of 4

Changes analogue signals into digital signals

Question 3 of 4

A motor or pump output device

Question 4 of 4

Automatic street lighting: True or false
When the light levels get low, the sensor will send a signal to the light bulb to instruct it to turn on

Quiz: Control Systems

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