# ISRO-2013-28

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The most simplified form of the Boolean function

$x (A, B, C, D) = \sum (7, 8, 9, 10, 11, 12, 13, 14, 15)$

(expressed in sum of minterms) is?

1. A + A'BCD
2. AB + CD
3. A + BCD
4. ABC + D
0
i think it should be A also in un simplified form. correct me if i am wrong

Option C

selected by
0
option C is correct.

Ans: C

1 vote

Option (C)

Following is the solution for the boolean function:

option C is correct

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