Digital Electronics - Combinational Logic Circuits - Discussion

Discussion Forum : Combinational Logic Circuits - True or False (Q.No. 34)
34.
is in the form of a sum-of-products expression.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Manas said:   1 decade ago
In a SOP all the variables must be present in the expression(either in true or complement form).
so the answer will be false. here in the 1st term D is missing so multiply it with D+D' and similarly in the 2nd term multiply with
A+A'.
the sop will be ABC'D + ABC'D'+ ABCD'+ A'BCD'

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