17.1.3 - Height-Balanced Trees
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Practice Questions
Test your understanding with targeted questions
Define an AVL tree.
💡 Hint: Think about the balance criteria for the tree.
What happens when a node is added to an AVL tree?
💡 Hint: Consider the condition for rotations.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the maximum height difference in an AVL tree?
💡 Hint: Recall the balance criterion for AVL trees.
True or False: A tree can be an AVL tree if the height difference between subtrees is 2.
💡 Hint: Think about the definition of an AVL tree.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a series of insertions into an AVL tree (e.g., 10, 20, 30, 25), demonstrate the steps taken during each insertion, including any rotations.
💡 Hint: Draw each insertion step to visualize the changes.
Describe the difference in insertion steps between a regular BST and an AVL tree using examples.
💡 Hint: Think of a scenario where an AVL tree becomes unbalanced.
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