The tree data structure is a type of graph. A tree has a root node (top node) that will have a relationship with its child nodes. The path that connects the root node to the child nodes is called a branch. The leaf node is the node that...
The graph data structure is a composition of nodes connected by edges. Graphs are vastly used in the real world. One very simple example is Facebook where a person is a friend of another person and so on. Graphs can also represent routes from one...