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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens when you delete a leaf node?
💡 Hint: Think about a node with no children.
Question 2
Easy
Define a predecessor in a binary search tree.
💡 Hint: This node has no right child.
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 first step when deleting a leaf node?
- Remove it directly
- Replace it with its child
- None of the above
💡 Hint: Think of a node with no connections.
Question 2
True or False: A node with two children can be deleted by simply removing it.
- True
- False
💡 Hint: Consider what needs to be preserved.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider the binary search tree with the following structure: 30 (root), 20 (left), 40 (right), 10 (left of 20). If you delete 20, what adjustments need to be made?
💡 Hint: Pay attention to the position of 10.
Question 2
In terms of performance, how does maintaining a balanced search tree affect delete operations? Discuss your findings.
💡 Hint: Reflect on tree height and its impact on performance.
Challenge and get performance evaluation