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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
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Practice Questions
Test your understanding with targeted questions related to the topic.
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.
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 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.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation