Physics - Semiconductors Question with Solution | TestHub

The Boolean expression for an XOR gate is given by $C=A\oplus B$.

The output of an XOR gate is high ($1$) only when the inputs are different (one is high and the other is low).

Therefore, the expression can be written as $C=(\overline{A}\cdot B)+(A\cdot \overline{B})$.

Answer: $(\overline{\mathrm{A}}\cdot \mathrm{B})+(\mathrm{A}\cdot \overline{\mathrm{B}})$