Data Structures and Algorithms The Complete Masterclass - Trees - Part 2

The video tutorial discusses the concepts of depth and height in tree data structures. Depth is defined as the length of the path from the root node to a specific node, while height is the number of edges in the longest path from a node to a leaf node. The tutorial also explains the concept of inner nodes and how to calculate the number of edges in a tree. Diagrams are used to illustrate these concepts, and the video concludes with a brief mention of binary trees, which will be covered in the next lecture.

Describe how to determine the height of a tree.

What are inner nodes in a tree?

How can you calculate the number of edges in a tree?