Binary Tree Structures Explained - Visual Examples of Node Arrangements #1833775 (License: Personal Use)

The image displays three distinct binary tree diagrams: (a) and (b) show simple two-node trees with root 100 and child 50 (left vs. right orientation), while (c) illustrates a more complex five-node tree where 100 is the root, branching to 45 and 50, with 50 further linking to 40 and 30. Each node contains an integer key, demonstrating how hierarchical relationships and traversal paths differ across tree shapes.

This image is used in computer science education or algorithm documentation to explain binary tree fundamentals, including node placement, left/right child relationships, and structural variation for search, insertion, or balancing operations. It supports learning about tree-based data structures and their visual representation.