Definition of random signal
Q. Random signals is- Published on 15 Oct 15a. May be specified in time
b. Occurrence is random
c. Repeat over a period
d. None of the above
ANSWER: Occurrence is random
Random signals have their occurrence random in nature. These signals cannot be specified in time. The signals are irregular in nature, that is, they do not repeat with time. Thermal noise is a type of random signal.