Q. Corps of Signals (CoS) refers to

[A] Indigenous rockets system

[B] Enhancing the coverage of telecommunication network

[C] Dedicated telecommunication services for Indian space missions

[D] Technology that handles Indian armyu2019s military communications.

Answer: D
Notes:

Explanation – Corps of Signals is a corps and a combat support arm of the Indian Army, which handles its military communications.

Source: ORF