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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the minimum value in the tree that looks like this: 10 ↘ 5 ↘ 20?
💡 Hint: Look for the leftmost node.
Question 2
Easy
True or False: The maximum value of a BST can be found at a left child.
💡 Hint: Think about how the values are organized in 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 primary method for finding the minimum value in a BST?
- Go right
- Go left
- Go up
💡 Hint: Think about which direction you travel for smaller values.
Question 2
True or False: In a BST, the predecessor of a node will always be its left child.
- True
- False
💡 Hint: Consider how to find the predecessor in the absence of a left child.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a BST with the following structure, find the predecessor and successor of the node with value 7.
5
/ \\
3 8
/ \\ \\
1 4 9
\\
6
Show the path taken.
💡 Hint: Think about moving up the tree and checking right/left children.
Question 2
Write an algorithm to remove a node from a BST and then find the minimum and maximum values afterwards. Describe each step clearly.
💡 Hint: Consider if the node has children and how that impacts the structure.
Challenge and get performance evaluation