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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 does a slope of -1 indicate in a binary search tree?
💡 Hint: Think about the definition of slope.
Question 2
Easy
What is the main purpose of performing rotations in BSTs?
💡 Hint: Consider why tree operations can slow down.
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 action do we take if the slope of a tree node is -2?
- Perform a left rotation
- Perform a right rotation
- Rotate at the child first
💡 Hint: Think about which direction needs to be adjusted first.
Question 2
True or False: A slope of 0 means both the left and right subtrees are of equal height.
- True
- False
💡 Hint: Consider the definition of slope.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a series of insertions into a binary search tree, track the changes in slopes and the necessary rotations needed after each insertion.
💡 Hint: Document each step with a simple tree diagram.
Question 2
Create a balanced binary search tree with a specific set of nodes and explain how to maintain its balance through rotations during subsequent operations.
💡 Hint: Focus on tree height and slopes after each alteration.
Challenge and get performance evaluation