Question

The Boolean expression (A̅ + B) (A + C̅) (B̅ + C̅) simplifies to

a.

(A + B) C̅

b.

(A + B̅) C̅

c.

(A̅ + B) C̅

d.

none of these

Answer: (c).(A̅ + B) C̅

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Q. The Boolean expression (A̅ + B) (A + C̅) (B̅ + C̅) simplifies to

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