Question

The output of a JK flip-flop for inputs \( J=1, K=1 \) and clock transition from 1 to 0 is _______.

• A. No change
• B. Reset
• C. Toggle
• D. Set

Hint:

In a JK flip-flop, when both \( J = 1 \) and \( K = 1 \), the output toggles on every clock cycle.

Answer 1

The Correct Option is C

When both \( J = 1 \) and \( K = 1 \) in a JK flip-flop, the output toggles on each clock transition. Therefore, the correct answer is option (3).