Q4

MCQ1 mark, −0.33

Let $\oplus$ and $\odot$ denote the Exclusive OR and Exclusive NOR operations, respectively. Which one of the following is NOT CORRECT?

(A)

$\overline{P \oplus Q} = P \odot Q$

(B)

$\overline{P} \oplus Q = P \odot Q$

(C)

$\overline{P} \oplus \overline{Q} = P \oplus Q$

(D)

$P \oplus \overline{P} \oplus Q = ( P \odot \overline{P} \odot \overline{Q})$

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