Question

A and B are the logical inputs and X is the logical output shown in the figure. The output X is related to A and B by

• A. $X=\overline{A}B+\overline{B}A$
• B. $X=AB+\overline{B}A$
• C. $X=AB+\overline{A}\overline{B}$
• D. $X=\overline{A}\overline{B}+\overline{B}A$

Answer 1

The correct option is C $X=AB+\overline{A}\overline{B}$

$X=\overline{A}\overline{B}+AB$