Discussion :: Exam Questions Paper
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The circuit below represents function X(A, B, C, D) as:
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A.
Σ(5, 8, 13, 14)
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B.
∏(0, 1, 2, 3, 4, 6, 7, 8, 10, 11, 12)
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C.
Σ(5, 9, 13, 14)
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D.
∏(0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 15)
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Answer : Option C
Explanation :
X = A B C(0. D + 0.D) + A B C(0.D + 0.D) + A B C(0.D + 1.D) + A B C(0.D + 0.D)
+ A B C(0.D + 0.D) + A B C(0.D + 1.D) + ABC(1.D + 0.D)
= ∑(5, 9, 13, 14).
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