What does the 'height' of a tree represent?

2024

Answer: B. Number of edges in the longest path from the root to a leaf — The height of a tree is the number of edges in the longest path from the root to a leaf.

1. A.

   Number of nodes in the longest path from the root to a leaf

2. B.

   Number of edges in the longest path from the root to a leaf

3. C.

   Total number of nodes in the tree

4. D.

   Total number of edges in the tree

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