What is tree in cse ? Please explain
Tree is a Type of data structure consisting of different nodes arranged in a hierarchical manner.
Tree consists of different terminologies viz
1. Root node : It is the main Parent node at the top most of a tree.
2. Child node: Child of a parent node.
3. Leaf node : leaf node are those node which have no further children.
4. Siblings: children of same parent
5. Degree : it is the no. Of branches connected to a node.