Question

In communication system the modulation process is performed in ___________ section demodulation process is performed in __________ section.

• A. Transmitter, receiver
• B. Receiver, transmitter
• C. Transmission Channel, receiver
• D. Transmitter, transmission Channel

Answer 1

The correct option is A Transmitter, receiver

In communication system the original low frequency message/information signal cannot be transmitted to long distances so information contained in the low frequency message signal is superimposed on a high frequency wave, which acts as a carrier of the information known as the modulation process is performed in $Transmitter$ section and retrieval of information from the carrier wave called as demodulation process is performed in $Receiver$ section.

Therefore, A is correct option.