13) In JK flip-flop if J = 1 and K = 1 what is the Q output ?

14) In J and K flip-flops, the 16th clock pulse gives Q =

15) Name the flip-flop which is having a single input ?

16) How many flip-flops are required to store 8 binary bits ?

17) What are the two inputs (A and B) of the 'NOR' gate, if the output (Y) = 1 ?