Question

rs flip flop the output of the flip flop at time (t+1) is same as the output at time t after the occurrence of a clock pulse if

Answer 1

There are four states of SR flip flop

So,

When the both the inputs are 0 and 0 then the flip flop is in hold state

Which means it will restore its previous input

When

S=1 R=0

the output is in set state(Output =1)

When

S=0,R=1

The flip flop is in reset state (Output =0)

When

S=1 ,R=1

The flip flop switches to toggle mode which means the output is not defined

So,

it is also considered as unstable state

As for the question above,

The Value of

S=0, R=0

for the flip flop to retain its previous state