Question

Which of these does a sensor detect???????

a)movement.
b)presure.
c)light.
d)all of the above​

Answer 1

All of the above

A sensor is a device that detects the change in the environment and responds to some output on the other system. A sensor converts a physical phenomenon into a measurable analog voltage (or sometimes a digital signal) converted into a human-readable display or transmitted for reading or further processing.

Answer 2

i did this in class yesterday , it’s D.all of the above