The characteristic table of a hypothetical XY flipflop is sh

The characteristic table of a hypothetical \"XY flip-flop\" is shown below:

Inputs    next Output

X Y    Q*  

0 0     Q    no change

0 1      1     set

1 0     Q\'   toggle

1 1      1     set

Explain why the following circuits work as the XY flip-flop:

(a)

(b)

Solution

From the given information those two flipflops cannot work as xy flipflop beacase it should be two inputs for each flipflop, but here it has only one input for flipflop.

So,the circuit cannot work.