+1 vote
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Switching exists in

(a) Point to point communication

(b) Broadcast communication

(c) Point to point & Broadcast communication

(d) None of the mentioned

I got this question in class test.

The question is from Modulation and Multiplexing topic in section Modulation and Coding Trade-off of Digital Communications

1 Answer

+1 vote
by (1.2m points)
The correct choice is (a) Point to point communication

Best explanation: Circuit connection in point to point communication is called as switching. Switching does not exist in broadcast communication or network.

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