In a communication system, the process of modulation is done at the (

1.	In a communication system, the process of modulation is done at the (1) Transmitter (2) Receiver (3) Channel between the transmitter and receiver (4) Both transmitter and receiver
Answer» Correct option: (1) Transmitter Explanation: It is necessary to modulate the (usual) low frequency message signals before they can be transmitted for communication over large distances.

In a communication system, the process of modulation is done at the (1) Transmitter (2) Receiver (3) Channel between the transmitter and receiver (4) Both transmitter and receiver

Answer»

Correct option: (1) Transmitter

Explanation:

It is necessary to modulate the (usual) low frequency message signals before they can be transmitted for communication over large distances.