The time complexity to calculate the number of edges in a graph whose information in stored in form of an adjacency matrix is ____________(a) O(V)(b) O(E^2)(c) O(E)(d) O(V^2)This intriguing question originated from Adjacency Matrix in division Graph of Data Structures & Algorithms IThis question was posed to me by my college professor while I was bunking the class.

The time complexity to calculate the number of edges in a graph whose

1.	The time complexity to calculate the number of edges in a graph whose information in stored in form of an adjacency matrix is ____________(a) O(V)(b) O(E^2)(c) O(E)(d) O(V^2)This intriguing question originated from Adjacency Matrix in division Graph of Data Structures & Algorithms IThis question was posed to me by my college professor while I was bunking the class.
Answer» The CORRECT option is (d) O(V^2) Explanation: As V entries are 0, a TOTAL of V^2-V entries are to be examined.

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