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Electronics and Communication Engineering (ECE) : Digital Electronics - Quiz(MCQ)
What must be the input given to "R" when SR flip – flop is converted to JK flip – flop?
A)
J.Q
B)
K.Q
C)
J.K.Q
D)
None of the above

Correct Answer : Option (B) :   K.Q


Explanation : In Digital Electronics, to convert SR flip – flop to JK flip – flop the “R” input in the SR flip – flop is given input “K” and “Q” through an AND gate. The truth table of SR flip – flop and JK flip – flop are combined to get the expression.

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