Practice - Introduction to Trees
Practice Questions
Test your understanding with targeted questions
What is the root of a tree?
💡 Hint: It's where the tree starts.
What do you call a node without children?
💡 Hint: It's an endpoint in the tree.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the term 'root' refer to in tree structures?
💡 Hint: It's the first node you encounter.
True or False: A leaf is a node that has at least one child.
💡 Hint: Consider what happens at the end of branches.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a tree structure to represent a corporate hierarchy, including at least three levels of employees. Describe the root, parent, and leaf nodes.
💡 Hint: Think about how responsibilities can be grouped under leaders.
Evaluate how the height of a tree affects data retrieval efficiency. What could happen if the tree becomes imbalanced?
💡 Hint: Consider how a tall slim structure compares to a broad short one for reaching different data quickly.
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Reference links
Supplementary resources to enhance your learning experience.