Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 10 (Q.No. 30)
30.
The minimal function that can detect a "divisible by 3" 8421 BCD code digit (representation D8D4D2D1) is given by
Answer: Option
Explanation:
Now the problem can be solved using k-map method.
The function can be expressed as Σm(0, 3, 6, 9) + d(10, 11, 12, 13, 14, 15)
∴ K-map is
∴ The function is
D8D4D2D1 + D4D2D1 + D4D2D1 + D8D1 .
Discussion:
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