Practice - Deleting a Leaf Node
Practice Questions
Test your understanding with targeted questions
What is a leaf node?
💡 Hint: Think about the definition given for a leaf node.
What happens to a leaf node when deleted?
💡 Hint: Consider the characteristic of leaf nodes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the first action taken when deleting a node?
💡 Hint: Think about how we navigate the tree.
True or False: A leaf node has at least one child.
💡 Hint: Recall the definition of leaf nodes.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given the following binary search tree, delete the node with value 15, which has two children. Show the resulting tree structure.
💡 Hint: Think about how to find the maximum value in the left subtree.
Explain why maintaining a balanced tree is important during deletions, especially when nodes have two children.
💡 Hint: Consider the worst-case scenarios for an unbalanced tree.
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Reference links
Supplementary resources to enhance your learning experience.