What is Tree?
A tree data structure is a hierarchical data structure that consists of nodes connected by edges. Each node can have multiple child nodes, but only one parent node. The topmost node in the tree is called the root node.
Trees are often used to represent hierarchical data, such as file systems, XML documents, and organizational charts.
Difference Between Graph and Tree
Graphs and trees are two fundamental data structures used in computer science to represent relationships between objects. While they share some similarities, they also have distinct differences that make them suitable for different applications.