Q. 51 Consider the following circuit involving three D-type flip-flops used in a certain type of counter configuration.
If all the flip-flops were reset to 0 at power on, what is the total number of
distinct outputs (states) represented by PQR generated by the counter?
(A) 3
(B) 4
(C) 5
(D) 6
Answer: (B)
Explanation: