Nullity of the software can be calculated by:

Options
- Nullity = e - n + k
- Nullity = e - n – k
- Nullity = e + n + k
- Nullity = e + n – k

CORRECT ANSWER : Nullity = e - n + k

Discussion Board
Nullity of the software

Answer: Nullity = e – n + k

Solution: Nullity is the cyclometic number of the graph that is directly calculated by the simple formula Nullity = e-n+k.

E = no of edge, and = number of vertices and k is the number of connected components.

Therefore, option A is correct.

Rohit Srivastava 07-21-2014 01:13 AM

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