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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens when a node with a single left child is deleted?
💡 Hint: Think about how we connect nodes in a tree.
Question 2
Easy
Can you delete a node with two children the same way you delete a node with one child?
💡 Hint: Consider what the structure will look like.
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 node with one child?
- A. Connect parent to child
- B. Remove node
- C. Replace with successor
💡 Hint: Focus on the relationship between parent and child.
Question 2
True or False: Deleting a node with children is the same as deleting a node with one child.
- True
- False
💡 Hint: Think about how tree structures work.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a binary search tree with the following values: [50, 30, 70, 20, 40, 60, 80]. If you delete 30, what does the tree look like?
💡 Hint: Visualize the tree to confirm the structure.
Question 2
If a node with value 15 has a single right child 25 and is deleted, what must happen?
💡 Hint: Draw the before and after state of the tree.
Challenge and get performance evaluation