# Q. To get output '1' at R, for the given logic gate circuit the input values must be :

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Solution:

## $p =\bar{x} +y$ $Q = \overline{\bar{y} .x} = y + \bar{x}$ $O/ P = \overline{P + Q}$ To make O/P P + Q must be 'O' SO, y = 0 , x = 1

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