Online GK Series

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

Connect with Universities & Study Abroad Experts Instantly Connect Now


For carrying digital data over long distance using digital signal, at appropriately spaced points, we must have

A Amplifiers
B Repeater
C Either amplifiers or repeater
D None of the above
Answer & Explanation
Option: [C]

Your Valuable Comments Please...

Useful Computer Science EBooks