Electronics and Communication Engineering - Digital Electronics - Discussion

6. 

Consider the Boolean expression X = ABCD + ABCD + ABCD + ACBD The simplified form of X is

[A]. C + D
[B]. BC
[C]. CD
[D]. B

Answer: Option C

Explanation:

No answer description available for this question.

Praveen said: (Apr 7, 2019)  
X = ABCD+AB'CD+A'BCD+A'CB'D,
X = BCD(A+A')+B'CD(A+A'),
X = BCD+B'CD,
X = CD(B+B'),
X = CD.

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