juniorBinary Tree
What is a Binary Tree?
Updated Apr 28, 2026
Short answer
A tree where each node has at most two children.
Deep explanation
Detailed theory regarding What is a Binary Tree?. Explaining the structural constraints and memory layout.
Real-world example
Hierarchy in organizational charts.
Common mistakes
- Confusing 'Full' with 'Complete' trees.
Follow-up questions
- Space complexity?