Question

Hi, Can you explain me the full form of cctv
Also provide some brief description

Answer 1

C=Close
C=Circuit
TV=Television
It is connected with a cable to a monitor.

It is generally used to monitor a particular place or area.
For Example-banks,school,shops etc

Answer 2

Closed Circuit Television (CCTV), is a system where the elements like camera, display monitors, recording devices are directly connected. In a CCTV system the signals are not publicly distributed but are monitored, primarily for surveillance and security purposes.