Which flip-flop has no invalid input condition in its basic operation?

Options

  • A. SR flip-flop
  • B. JK flip-flop
  • C. D flip-flop
  • D. Both B and C
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

D. Both B and C

Detailed Explanation

Explanation: A JK flip-flop eliminates the invalid input condition of the basic SR flip-flop. A D flip-flop also has no invalid input combination because it uses a single data input.