The switching expression corresponding to f(A, B, C, D) = Σ (1, 4, 5, 9, 11, 12) is
(A) BC\’D\’ + A\’C\’D + AB\’D
(B) ABC\’ + ACD + B\’C\’D
(C) ACD\’ + A\’BC\’ + AC\’D\’
(D) A\’BD + ACD\’ + BCD\’


Answer: (A)

Explanation:
\"42\"

 

On solving above k-map we get AB’D+C’D+BC’D’

So Ans is (A) part.

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  • Last Updated : 19 Nov, 2018

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