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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens when we delete a leaf node in a binary search tree?
💡 Hint: Think about a node that has no children.
Question 2
Easy
What do you call a node that has only one child?
💡 Hint: Consider how many children it has.
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 do you do to delete a leaf node in a binary search tree?
- Simply remove it
- Replace it with a child
- Promote the parent node
💡 Hint: Consider what happens when a node has no children.
Question 2
True or False: Deleting a node with one child involves promoting that child.
- True
- False
💡 Hint: Think about how trees maintain their structure.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a binary search tree, write a comprehensive function in Python that handles all scenarios of node deletion, including leaf, single child, and two children cases with detailed comments.
💡 Hint: Break down each condition step by step.
Question 2
Analyze the time complexity of various deletion scenarios in a binary search tree and explain how tree height impacts performance in the worst and best cases.
💡 Hint: Consider how traversing different paths in the tree affects time.
Challenge and get performance evaluation