The simplified SOP (Sum of Product) from the Boolean expression \((P + \bar{Q}…

GATE · 2011 · CS · Computer Science & IT

The simplified SOP (Sum of Product) from the Boolean expression 

\((P + \bar{Q} + \bar{R}) . (P + \bar{Q} + R) . (P + Q +\bar{R})\) is

  1. A.

    \((\bar{P}.Q+\bar{R})\)

  2. B.

    \((P+\bar{Q}.\bar{R})\)

  3. C.

    \((\bar{P}.Q+R)\)

  4. D.

    \((P.Q+R)\)

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Correct answer: B

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