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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the degree of vertex A if it connects to three edges?
💡 Hint: Count each connecting edge.
Question 2
Easy
True or False: A self-loop adds one to the degree of a vertex.
💡 Hint: Recall how we define self-loops.
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 degree of a vertex?
- Number of edges connected to it
- Number of paths to it
- The weight of the vertex
💡 Hint: Think about the count of edges incident to the vertex.
Question 2
True or False: The Handshaking Theorem concludes that the number of odd-degree vertices is even.
- True
- False
💡 Hint: Recall the theorem and its implications.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a graph with 7 vertices and 10 edges, what can you infer about the total degree and the number of odd-degree vertices?
💡 Hint: Use the Handshaking theorem to deduce the conclusion.
Question 2
Create an undirected graph with 3 odd-degree vertices and explain why this is not possible.
💡 Hint: Consider how odd numbers add together.
Challenge and get performance evaluation