Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 3 (Q.No. 28)
28.
The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1 's, the expression formed can be represented in __________ as well as __________ form.
exclusive - OR, NOR
equivalence, exclusive - OR
AND, coincidence
OR, exclusive - OR
Answer: Option
Explanation:

With odd number of variables (n) terms with even number of 0's and terms with odd number of 1 's are the same.

Thus the k-map for the above condition with minterms represented by terms with even number of 0's is

for n = 3

The expression can be represented by equivalence (EX NOR) or (EX OR) expressions.

Discussion:
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