The truth table for the followng logic circuit is:

Question:

The truth table for the followng logic circuit is:


Correct Option: , 2

Solution:

$y=\overline{(A \bar{B}+\bar{A} B)}$

$\mathrm{y}=\overline{\mathrm{A} \overline{\mathrm{B}}} \cdot \overline{\overline{\mathrm{A}} \mathrm{B}}$

$y=(\overline{\mathrm{A}}+\mathrm{B}) \cdot(\mathrm{A}+\overline{\mathrm{B}})$

$\mathrm{y}=\overline{\mathrm{A}} \cdot \mathrm{A}+\overline{\mathrm{A}} \overline{\mathrm{B}}+\mathrm{A} \cdot \mathrm{B}+\mathrm{B} \overline{\mathrm{B}}$

$\mathrm{y}=\mathrm{AB}+\overline{\mathrm{A}} \overline{\mathrm{B}}$

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