Computer Science for IGCSE & O level - Hardware (Section 29 - No. 47)
What is the purpose of the microprocessor in the central heating system control?
To heat the water.
To control the pump and the gas valve.
To sense the temperature only.
To display the temperature.
Εξήγηση
The microprocessor acts as the brain, controlling the heater and the pump based on temperature readings.