Question
What are the two different modes of communication?

Answer

i. There are two basic modes of communication:
a. point to point communication
b. broadcast communication
ii. In point to point communication mode, communication takes place over a link between a single transmitter and a receiver e.g. telephony.
iii. In the broadcast mode, there are large number of receivers corresponding to the single transmitter e.g., Radio and Television transmission.

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