UPSC 1995 › Science & Technology › Computer & Information Technology

1 question · 1995 · answers as per the UPSC key

Take test Free Study this topic: Science and Technology
All years of Computer & Information Technology · Full UPSC 1995 paper
UPSC 1995 · Q104 · Science & Technology › Computer & Information Technology · Save

The technique used to transmit audio signals in television broadcasts is

(a) Amplitude Modulation
(b) Frequency Modulation
(c) Pulse Code Modulation
(d) Time Division Multiplexing
Show answer
Answer: (b) Frequency Modulation