question_answer

To get output 'I' at R, for the given logic gate circuit the input values must be- [JEE Main 10-Jan-2019 Morning]

A)

B)

C)

D)

Correct Answer: B

Solution :

[b]

Truth Table

X Y R 0 0 1 1 1 1 0 1 0 0 1 0 0 1 0 1 1 0 1 1 0 1 1 0 0 1 1 0