Q. 85 Consider the circuit in the diagram. The + operator represents Ex-OR. The D flip-flops are initialized to zeroes (cleared). 
The following data : 100110000 is supplied to the “data” terminal in nine clock cycles. After that the values of q2q1q0 are
(A) 000
(B) 001
(C) 010
(D) 101
Answer: (C)
Explanation:
