Physics - Semiconductors Question with Solution | TestHub

$\overline{(A+B)\cdot (A\cdot B)}=1$ Answer can be formed by trial and error. $\begin{array}{rl}& (0,0)\Rightarrow \mathrm{A}=0,\mathrm{B}=0\\ & \overline{(0+0)\cdot (0\cdot 0)}=(\overline{0})\cdot (\overline{0})=1\cdot 1=1\end{array}$