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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the balance factor of a node with height 3 on the left and height 1 on the right?
💡 Hint: Remember balance factor = height of left - height of right.
Question 2
Easy
What type of rotation is performed for a balance factor of +2?
💡 Hint: What action is taken to balance the tree?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the resulting balance factor of a node where the left height is 4 and the right height is 2?
- -2
- 2
- 0
💡 Hint: Calculate using the difference of heights.
Question 2
True or False: The AVL tree guarantees that the tree remains perfectly balanced at all times.
- True
- False
💡 Hint: Consider what balance factors allow.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the sequence of integers 10, 20, 30, 40, 50, insert them into an AVL tree and show the necessary rotations.
💡 Hint: Draw the tree after each insertion.
Question 2
After deleting a node from an AVL tree, describe how you would recheck the balance and what steps would follow for rebalance.
💡 Hint: Follow the rebalancing procedures you learned.
Challenge and get performance evaluation