Generic Tree

• A generic tree is a tree in which each node can have an arbitrary number of children.

• A n-ary Tree is a tree where each node can have up to n children, where n is a predefined upper limit.

• A Ternary Tree: A special case of an n-ary tree where each node can have up to 3 children.
• A Quaternary Tree: A special case of an n-ary tree with up to 4 children.