Question 70: Semiconductors and Logic Gates

Question

The output $Y$ for the inputs $A$ and $B$ of circuit is given by

Truth table of the shown circuit is:

Accepted Answer

$$Y = \overline {\left( {\overline A  + AB} \right)\left( {\overline B  + AB} \right)}  = \left( {A + B} \right)\left( {\overline A  + \overline B } \right)$$
$$ = A\overline B  + B\overline A $$ (XOR gate)

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Semiconductors and Logic Gates

The output Y for the inputs A and B of circuit is given by Truth table of the shown circuit is:

Choose the correct answer: