In a three stage counter, using RS flip flops what will be the value of the counter after giving 9 pulses to its input? Assume that the value of counter before giving any pulses is 1.
- A. 1
- B. 2
- C. 9
- D. 10
Answer: B. 2
Explanation: 3 stage counter counts modulo 8 ($2^3$). Initial 1. After 9 pulses: (1 + 9) mod 8 = 10 mod 8 = 2.