3,872 views
5 votes
5 votes
Gate answer key says the answer of 2 Input NOR Gate as 4.

5 Answers

22 votes
22 votes
I don't know if it makes sense but answer can be 4 if we don't convert the expression in POS form. From SOP form, it will take 4 gates. If the question implies this restriction!
2 votes
2 votes
4 is right answer I solved it twice by Sum of product not Product of sum.

Hopefully you will get this If you challenge they have solution which contain 4 gates.
1 votes
1 votes
will we have to challenge that question aur it automatically rectified??

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