If 'N' number of flipflops are utilized, then the output frequency of last flip-flop is equivalent to _____.

If 'N' number of flipflops are utilized, then the output frequency of last flip-flop is equivalent to _____.

a. 2^N of the input frequency
b. 1/ 2^N of the input frequency
c. 1-2^N of the input frequency
d. 1/ 2^N-1 of the input frequency

Correct Answer : b. 1/ 2^N of the input frequency

Explanation :

2^N different states of counter are taken into consideration before returning to zero state (MOD Number Representation).