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Flip-Flops - Technical MCQs

Q1:

When the output of the NOR gate S-R flip-flop is in the HOLD state (no change), the inputs are ________.

A S = 1, R = 1

B
S = 1, R = 0

C
S = 0, R = 1

D
S = 0, R = 0

ANS:D -

S = 0, R = 0

S R O/P
0 0 No change
0 1 Reset
1 0 Set
1 1 Not use.