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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
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a vertex in the context of a graph.
💡 Hint: Think of it as the 'dots' on a diagram.
Question 2
Easy
What does it mean for two vertices to be adjacent?
💡 Hint: Look for direct 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 defines a complete graph?
- A graph with no edges.
- A graph where each pair of vertices is connected.
- A graph with only even degree vertices.
💡 Hint: Think about connections between nodes.
Question 2
True or False: An undirected graph can have an odd number of vertices of odd degree.
- True
- False
💡 Hint: Consider how edges contribute to vertex degrees.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a bipartite graph with 6 vertices, where 3 belong to one set and 3 to another. Ensure all vertices are connected.
💡 Hint: Visualize how each group can only connect to the other group.
Question 2
Demonstrate the handshaking theorem with a graph of your choice. Provide the degree of each vertex and verify the theorem.
💡 Hint: List out the edges and their contributions to each vertex.
Challenge and get performance evaluation