What is the maximum number of possible non zero values in an adjacency matrix of a simple graph with n vertices?(a) (n*(n-1))/2(b) (n*(n+1))/2(c) n*(n-1)(d) n*(n+1)Query is from Adjacency Matrix in section Graph of Data Structures & Algorithms II had been asked this question in examination.

What is the maximum number of possible non zero values in an adjacency

1.	What is the maximum number of possible non zero values in an adjacency matrix of a simple graph with n vertices?(a) (n(n-1))/2(b) (n(n+1))/2(c) n(n-1)(d) n(n+1)Query is from Adjacency Matrix in section Graph of Data Structures & Algorithms II had been asked this question in examination.
Answer» CORRECT option is (C) n(n-1) For explanation: Out of nn possible VALUES for a simple graph the DIAGONAL values will always be zero.

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What is the maximum number of possible non zero values in an adjacency matrix of a simple graph with n vertices?(a) (n*(n-1))/2(b) (n*(n+1))/2(c) n*(n-1)(d) n*(n+1)Query is from Adjacency Matrix in section Graph of Data Structures & Algorithms II had been asked this question in examination.

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What is the maximum number of possible non zero values in an adjacency matrix of a simple graph with n vertices?(a) (n(n-1))/2(b) (n(n+1))/2(c) n(n-1)(d) n(n+1)Query is from Adjacency Matrix in section Graph of Data Structures & Algorithms II had been asked this question in examination.