Which of these statements regarding sensors is TRUE?
A)sensors are input devices.
B)sensors can be analog as well as digital
C)sensors respond to some external stimuli.
D)all of these

Question

Quizplus · Accepted Answer

Sensors are indeed input devices that respond to various forms of external stimuli, such as light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena. They can be designed to produce analog signals, which are continuous, or digital signals, which are discrete, depending on their application and the system they are designed for. Therefore, all the given statements are true regarding sensors.

Which of These Statements Regarding Sensors Is TRUE