Q. Of the following which is preferred modulation scheme for digital communication
A) Pulse Code Modulation (PCM)
B) Pulse Amplitude Modulation (PAM)
C) Pulse Position Modulation (PPM)
D) Pulse Width Modulation (PWM)
Explanation
The correct answer is Option A: Pulse Code Modulation (PCM).
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.