If a binary tree has 'n' nodes, what is the maximum height of the tree?

Practice Questions

Q1
If a binary tree has 'n' nodes, what is the maximum height of the tree?
  1. n
  2. log n
  3. n/2
  4. n-1

Questions & Step-by-Step Solutions

If a binary tree has 'n' nodes, what is the maximum height of the tree?
  • Step 1: Understand what a binary tree is. A binary tree is a structure where each node has at most two children.
  • Step 2: Know that the height of a tree is the number of edges on the longest path from the root to a leaf.
  • Step 3: Realize that the maximum height occurs when the tree is skewed, meaning all nodes are in a straight line (like a linked list).
  • Step 4: In a skewed binary tree with 'n' nodes, there will be 'n-1' edges from the root to the last node, making the height equal to 'n'.
  • Step 5: Conclude that the maximum height of a binary tree with 'n' nodes is 'n'.
  • Binary Tree Height – The height of a binary tree is defined as the number of edges on the longest path from the root to a leaf node.
  • Skewed Trees – A skewed binary tree is one where all nodes have only one child, leading to a maximum height equal to the number of nodes.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely