Which of the following circuits correctly represents the following truth table ?
Which of the following circuits correctly represents the following truth table ?

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Solution
For circuit 1
$A \cdot B=\overline{Y+\bar{A}}=C$
A B $\overline{Y+\bar{A}}=C$
$\begin{array}{lllll}0 & 0 & 0 & 1 & 0 \\ 0 & 1 & 0 & 1 & 0 \\ 1 & 0 & 0 & 0 & 1 \\ 1 & 1 & 1 & 0 & 0\end{array}$
Asked in: JEE Main 2013 (25 Apr Online)
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