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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens when you try to insert a duplicate value into a binary search tree?
💡 Hint: Think about the importance of maintaining unique values.
Question 2
Easy
Define a leaf node.
💡 Hint: What do you notice about its connections?
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 should you do if a value already exists in the tree when trying to insert it?
- Insert the value anyway
- Do nothing
- Overwrite the existing value
💡 Hint: Remember the key point about duplicates.
Question 2
True or False: A leaf node can have children.
- True
- False
💡 Hint: Consider the definition of a leaf node.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a binary tree structure, insert the values 15, 25, and 10 sequentially. Explain your steps.
💡 Hint: Visualize or sketch the tree after each insertion.
Question 2
How would you delete a node with two children in a tree? Describe the algorithm.
💡 Hint: Which node will help preserve order?
Challenge and get performance evaluation