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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens when a leaf node is deleted from an AVL tree?
π‘ Hint: Think about what a leaf node represents.
Question 2
Easy
How do you delete a node that has only one child?
π‘ Hint: Consider what 'promoting' means in terms of tree structure.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What step do you take if the node to be deleted is a leaf?
π‘ Hint: Consider the simplest case of deletion.
Question 2
If a node has two children, which value do we typically use to replace it?
π‘ Hint: Think about where larger values reside.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Imagine an AVL tree with nodes 50, 30, 70, 20, 40, 60, 80. If you delete node 70, illustrate the tree sequence and describe the necessary steps.
π‘ Hint: Draw the tree and keep track of all connections.
Question 2
Consider deleting several nodes in an unbalanced AVL tree that have been inserted in sorted order. Explain the resulting changes and how they could be corrected.
π‘ Hint: Map the tree structure before and after deletions.
Challenge and get performance evaluation