The J - K flip-flop shown above is initially reset, so that Q = 0. If a sequence of four clock pulses is then applied, with the J and K inputs as given in the figure, the resulting sequence of values that appear at the output Q starting with its initial state, is given by:

The J - K flip-flop shown above is initially reset, so that Q = 0. If a sequence of four clock pulses is then applied, with the J and K inputs as given in the figure, the resulting sequence of values that appear at the output Q starting with its initial state, is given by: Correct Answer 00101

Concept:

Characteristic table of J – K:

Analysis:

Observe that, clock is positive edge triggered

NOTE:

• Flip flop only changes it state once clock is applied.
• Flip flop hold the previous state fill the next clock is applied.