1.

What are the properties of a tree in a network graph?1. It consists of all the nodes of the graph.2. If the graph has N number of nodes, the tree will have (N – 1) branches.3. There will be only one closed path in the tree.

A. 1, 2 and 3
B. 1 and 3 only
C. 1 and 2 only
D. 2 and 3 only
Answer» D. 2 and 3 only


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