Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Q.

The qualifier differential to PSK means that

A it uses phase shifts of multiple of 90 degree
B it uses phase shifts of 180 degree
C phase shift is with reference to the previous bit transmitted
D none of these above
Answer & Explanation
Option: [B]

Computer Science Books

Your Valuable Comments Please...

Please Like Us
Brand