Tree Data Structure: Basics and Fundamentals

Explore the fundamentals of tree data structures, a crucial concept in computer science. This guide covers types of trees, key properties, traversal techniques, and real-world applications, making it ideal for beginners and developers looking to strengthen their understanding.

1. TREE Basic Presented By:

2. Important Terms A C B E D G F H I Root : The node at the top of the tree is called root. There is only one root per tree and one path from the root node to any node. root

3. A C B E D G F H I Parent : Any node except the root node has one edge upward to a node called parent. Parent Node

4. A C B E D G F H I Child : The node below a given node connected by its edge downward is called its child node. Child Node

5. A C B E D G F H I Siblings: The node which have same parent Siblings

6. A C B E D G F H I Leaf: The node which does not have any child node is called the leaf node. Leaf Node

7. A C B E D G F H I Sub-tree: Sub-tree represents the descendants of a node. Sub-tree H D I

8. A C B E D G F H I Levels: Level of a node represents the generation of a node. If the root node is at level 0, then its next child node is at level 1, its grandchild is at level 2, and so on. Level 0 Level 2 Level 1 Level 3

9. A C B E D G F H I Node A node is an entity that contains a key or value and pointers to its child nodes.

10. A C B E D G F H I Edge: It is the link between any two nodes .

11. Thank You