Practice Tree Structure And Representation (40.1.2) - Search trees - Part A
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Tree Structure and Representation

Practice - Tree Structure and Representation

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does a binary search tree do?

💡 Hint: Think about how sorting works.

Question 2 Easy

In a BST, where do smaller values go relative to their parent node?

💡 Hint: Remember the mnemonic 'LARGER' for direction.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the key characteristic of a binary search tree?

All nodes are fully populated
Each left node is less than its parent
It can contain duplicate values

💡 Hint: Think about the structure for left and right subtrees.

Question 2

True or False: A binary search tree can have duplicate values.

True
False

💡 Hint: Consider the implications of having the same value in a tree.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given a binary search tree with nodes containing the values 10, 5, 15, 3, 8, how would you delete the node containing the value 5? Explain the steps you would follow.

💡 Hint: Remember to maintain the BST properties after deletion.

Challenge 2 Hard

You are tasked to insert the number 7 into a binary search tree that contains 5, 6, and 8. Explain how you'd go about it and what the resulting tree would look like.

💡 Hint: Keep in mind the rules of how values are placed in relation to each other.

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