+1 vote
in Data Structures & Algorithms I by (88.2k points)
In a simple graph, the number of edges is equal to twice the sum of the degrees of the vertices.

(a) True

(b) False

The question is from Graph in section Graph of Data Structures & Algorithms I

This question was addressed to me in an interview.

1 Answer

+1 vote
by (672k points)
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Best answer
Right choice is (b) False

Easiest explanation - The sum of the degrees of the vertices is equal to twice the number of edges.

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