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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
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens if we delete a leaf node?
💡 Hint: Think about what a leaf node is.
Question 2
Easy
What is meant by promoting a child?
💡 Hint: Consider cases with one 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 in deleting a node?
- Find the node
- Delete the node
- Promote child
💡 Hint: Remember the initial action required.
Question 2
True or False: A node with two children can simply be removed without adjustment.
- True
- False
💡 Hint: Consider the properties of binary search trees.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a binary search tree in Python, allowing for insertion and deletion of nodes, while ensuring the tree remains balanced after each operation.
💡 Hint: Research AVL rotations for balancing.
Question 2
Explain how deletion in a binary tree differs from deletion in a linked list and provide examples to illustrate your points.
💡 Hint: Consider the structure and value ordering in each type of data structure.
Challenge and get performance evaluation