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The minimal function that can detect a "divisible by 3" 8421 BCD code digit (representation D8D4D2D1) is given by | |
A. | D8D1 + D4D2 + D8D2D1 [Wrong Answer] |
B. | D8D1 + D4D2 D1 + D4D2D1 + D8D4D2D1 [Correct Answer] |
C. | D4D1 + D4D2 + D8D4 D2D1 [Wrong Answer] |
D. | D4D2D1 + D4D2D1 + D8D4D2D1 [Wrong Answer] |
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