Gregory Hogg on Instagram: "A tree is a specialized form of a graph, defined as an acyclic, connected structure consisting of nodes and edges. While every tree is a graph, not all graphs are trees. Trees are widely used in algorithms, data structures, and hierarchical models due to their efficient organization of data, providing clear parent-child relationships without cycles. Common applications include file systems, search algorithms, and decision-making processes. #softwareengineering #softwa