A. It stores physical data in memory.
B. It directly produces binary data.
C. It converts physical quantities into electrical signals.
D. It processes data like a controller.

Solution

C. It converts physical quantities into electrical signals.

Explanation

A sensor detects a physical quantity and converts it into an electrical signal that can subsequently be measured or digitized.

Sensor किसी physical quantity को detect करके उसे electrical signal में बदलता है, जिसे बाद में measure या digital form में convert किया जा सकता है।