What is a balanced binary tree?

Problem Statement

What is a balanced binary tree?

Step-by-Step Explanation

A balanced binary tree keeps height controlled so search, insertion, and deletion stay efficient.

1. Identify what the question is asking. In Data Structures, this usually means naming the known quantities, the unknown quantity, and the concept that connects them.
2. Write the relevant definition, rule, or relationship before substituting numbers or manipulating symbols.
3. Work one step at a time and keep units, signs, and restrictions visible.
4. Check whether the answer makes sense in the original context.

Final Answer

A balanced binary tree keeps height controlled so search, insertion, and deletion stay efficient. The reliable strategy is to start from the definition, apply the correct rule carefully, and then interpret the result in plain language.