Question

In the block diagram of generalized communication system, the element labelled as 'X' is

• A. Receiver
• B. Transmitter
• C. Channel
• D. Amplifier

Hint:

In a generalized communication system, the channel refers to the medium that carries the transmitted signal from the transmitter to the receiver.

Answer 1

The Correct Option is C

Step 1: Understanding the block diagram.
In a generalized communication system, the block diagram typically includes four main components: the information source, transmitter, channel, and receiver. The element labelled 'X' in the diagram is located between the transmitter and the receiver.
Step 2: Identifying the role of 'X'.
The role of 'X' in the communication system is to transmit the signal from the transmitter to the receiver. This function corresponds to the "Channel" of the system, which is responsible for carrying the signal and potentially introducing noise.
Step 3: Conclusion.
Thus, the correct answer is the "Channel", corresponding to option (C).