Question

During the process of transmission and reception, the signal gets deteriorated due to

• A. noise introduced in the system
• B. distortion in the system
• C. both (A) and (B)
• D. neither (A) nor (B)

Answer 1

The correct option is C both (A) and (B)

Noise is the unwanted energy and distortion both occurring at various stage of a system leads to deterioration of signal, as signal to noise ratio becomes so poor that signal becomes unintelligible and useless.