Out of S, R, J, K, Preset, Clear inputs to flip flops, the synchronous inputs are
A.S, R, J, K only
B.S, R, Preset, Clear only
C.Preset, Clear only
D.S, R only
Answer:A
Out of S, R, J, K, Preset, Clear inputs to flip flops, the synchronous inputs are
A.S, R, J, K only B.S, R, Preset, Clear only C.Preset, Clear only D.S, R only