Discussion :: Exam Questions Paper
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The reduced form of the function
X(E, A, B, C, D) = ∑(0, 1, 2, 3, 4, 7, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 25, 26, 28, 31) is
Answer : Option A
Explanation :
X =(A + B + D)(A + B + D) (A + B + C + D)
=(D + A D + B D + AB + A D + A B + B D) (A + B + C + D)
=(D + AB + A B)(A + B + C + D)
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