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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the slope in a binary search tree?
💡 Hint: Think about the heights before and after deletions.
Question 2
Easy
Define what a rotation is in the context of trees.
💡 Hint: Consider what happens when a tree becomes unbalanced.
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 happens when the slope at a node is +2?
- Left subtree gets taller.
- Right subtree gets taller.
- Tree remains balanced.
💡 Hint: Focus on left and right relationships.
Question 2
True or False: Calculating the height of subtrees is done on the fly.
- True
- False
💡 Hint: Think about efficiency in tree operations.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Describe the full rebalancing process if a tree node x has a slope of +2 and y has a slope of -1.
💡 Hint: Think about the order of operations for rotations.
Question 2
If you need to delete a node and it causes a slope of -2, explain the steps for rebalancing.
💡 Hint: Consider both child slopes to determine the actions.
Challenge and get performance evaluation