Q06

MCQ1 mark, −0.33

Consider the Boolean operator # with the following properties : $x \# 0 = x, x \# 1=\overline{x}, x \# x = 0$ and $x \# \overline{x} = 1.$ Then $x\#y$ is equivalent to

(A)

$x\overline{y}+\overline{x}y$

(B)

$x\overline{y}+ \overline{x} \; \overline{y}$

(C)

$\overline{x}y+xy$

(D)

$xy+\overline{x} \; \overline{y}$

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