The truth table of AB flip flop is given below:
| A | B | Qn+1 |
| 0 | 0 | 0 |
| 0 | 1 | Q̅n |
| 1 | 0 | 1 |
| 1 | 1 | Qn |
If JK flip flop is converted into AB flip flop then what are the values of J and K respectively in terms of A, B, and Qn?
1
\(A\oplus B~;~\bar A\)
2
AB + A̅B̅ ; A̅
3
\({\overline {\left( {A + \bar B} \right)\left( {\bar A + B} \right)}~;~\bar A + \bar AB} \)
4
A̅ B + AB̅ ; A̅ + A̅ B