Question

Which of these statements regarding sensors is TRUE?
1.Sensors are input devices
2.Sensors can be analog as well as digital
3.Sensors respond to some external stimuli
4.All of these

Answer 1

4. All of these

Hope it helps you

Answer 2

The Answer is 4. All of these

Explanation:

A sensor is a device or subsystem which is used to catch events or modification in the environment and forward the details to other electronic devices, frequently a computer processor.

The sensor is equipment that catches and reacts to input taken from the physical environment. This result is normally a signal which is transformed into the human-readable form of presentation at the sensor area or transmitted electronically over a network for reading or further processing.