Multiple Choice
What is the role of channel in communication system?
A) acts as a medium to send message signals from transmitter to receiver
B) converts one form of signal to other
C) allows mixing of signals
D) helps to extract original signal from incoming signal
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which is more efficient method?<br>A)encoding each symbol
Q2: Coherent PSK and non coherent orthogonal FSK
Q3: Low frequency noise is_ <br>A)flicker noise<br>B)shot noise<br>C)thermal noise<br>D)partition
Q4: Which reduces the size of the data?<br>A)source
Q6: Relationship between amplitude and frequency is represented
Q7: The unit of average mutual information is<br>A)bits<br>B)bytes<br>C)bits
Q8: Entropy is the measure of<br>A)amount of information
Q9: What is the running time of the
Q10: The event with minimum probability has least
Q11: The method of converting a word to