Q. 31 Consider the sequential circuit shown in the figure, where both flip-flops used are positive edge-triggered D flip-flops.
The number of states in the state transition diagram of this circuit that have a transition back to the same state on some value of “in” is ______ .
Note – This was Numerical Type question.
(A) 2
(B) 3
(C) 4
(D) None
Answer: (A)
Explanation:
