Computer Science for IGCSE & O level - Automated And Emerging Technologies (Section 11 - No. 21)
What key elements make up an automated system?
Microprocessor only
Sensors, actuators, and a power supply
Sensors, a microprocessor, and actuators
Actuators and a program
Explicaţie
Sensors gather the data, a microprocessor analyzes it and the actuators take action.