Physics - Semiconductors Question with Solution | TestHub

From the given circuit, the output$Y$is

$Y=\overline{\left(\overline{P}+Q\right)\left(P+Q\right)}$

$Y=\overline{\overline{P}\cdot P+\overline{P}Q+Q\cdot P+Q\cdot Q}$

$Y=\overline{Q+PQ+\overline{P}Q}\left(\because \overline{P}\cdot P=0\right)$

$Y=\overline{Q\left(1+P+\overline{P}\right)}\left(\because 1+A=1\right)$

$Y=\overline{Q}$