Monitoring and control systems

Types of sensor

• Sound

• Actuator

• Pump

• Light

• Temperature

Sensors decide whether or not to activate an actuator.

• true

• false

Sensors send data to the ......

A _______________________ system includes a feedback loop.

• monitoring

• monitoring & control

• control

A sensor produces ______________.

• a digital signal

• an analog signal

Before a computer can understand the signal from a sensor it must first be converted to _____________.