List the even vertices of the graph.

Question

Quizplus · Accepted Answer

Even vertices are the ones with an even degree, which means they are connected to an even number of edges. In this graph, only B, C, D, and E have an even degree, as each one of them is connected to two edges. Therefore, the correct choice is D. Even vertices are those which have an even degree. In the given graph, vertices B, C, D, and E have an even degree of 2. Therefore, the answer is D. A and C are incorrect as they have an odd degree of 3 and 1 respectively. B is incorrect as it includes all the vertices of the graph, not just the even ones.

List the Even Vertices of the Graph