Which of the logic equation is the represented canonical sum of product form for the given K-Map?
Which of the logic equation is the represented canonical sum of product form for the given K-Map?
(K-map columns AB = 00, 01, 11, 10; rows CD = 00, 01, 11, 10)
Row CD=00: 1 _ 1 _
Row CD=01: _ 1 _ 1
Row CD=11: _ _ 1 _
Row CD=10: _ _ _ _
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Correct answer: (B) A'B'C'D' + A'BC'D + AB'C'D + ABC'D' + ABCD
Explanation
The 1-cells are A'B'C'D' and ABC'D' (CD=00), A'BC'D and AB'C'D (CD=01), and ABCD (CD=11). Adding these five minterms gives option (B).