Practice Overview of Trees - 26.1.1 | 26. Advanced Data Structures (e.g., Trees, Graphs) | Advanced Programming
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Overview of Trees

26.1.1 - Overview of Trees

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the top node of a tree called?

💡 Hint: It's where everything starts.

Question 2 Easy

What do we call a node that has no children?

💡 Hint: It's at the end of the branches.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the topmost node in a tree called?

Root
Leaf
Internal Node

💡 Hint: It's the crown of the tree!

Question 2

True or False: A leaf node can have children.

True
False

💡 Hint: Remember what makes a node a leaf.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given a tree with a root node A, two internal nodes B and C, and four leaf nodes D, E, F, and G, create a diagram showing depth and height.

💡 Hint: Visualize the branches and how far down they go.

Challenge 2 Hard

Discuss how you would implement a tree structure to represent a company hierarchy. What nodes would represent leadership levels?

💡 Hint: Think about how companies are organized in levels.

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