Types of Binary Trees
We'll go over some definitions of different types of tree. Remembering them and their properties will be useful for questions about binary trees.
We'll cover the following...
Full binary tree
Every node has either zero or two children.
Complete Binary Tree
All levels except the last level are completely filled. In the last level, all the nodes are filled from left to right.
Heap, which we will discuss in later lessons, is an example of a complete binary tree.
Perfect Binary Tree
A binary tree where all internal nodes have two children and all ...