Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Lekhika Best Answer
Random nose signal generator produces electrical noise or a random signal. Noise generators are used to test signals for measuring noise frequency response, and other parameters. and random signal has all these properties. so option (D) is correct.