Question

In a communication system, noise is most likely to affect the signal(a) At the transmitter(b) In the channel or in the transmission line(c) In the information source(d) At the receiver

Answer 1

at the receiver........... d

Answer 2

In a communication system,noise is almost likely to affect the signal,at the signal receiver.

Because,the noise is created by the signal transmitter itself and it is transmitted with the whole signal frequency.

After that when the signal receiver , receives that particular frequency ,it also catches the noise which is transmitted along with the base frequency.

And then the allover signal receiving process gets disrupted by that noise.