← GATE CSE 1987

Q12-a

MCQMarks unknown

The Boolean expression $A \oplus B \oplus A$ is equivalent to

(A)

$AB + \overline {A}\;\;\overline B$

(B)

$\overline{A}\;B+A\;\overline{B}$

(C)

$B$

(D)

$\overline{A}$

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