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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a degree sequence?
💡 Hint: Think about how you order numbers.
Question 2
Easy
Can a degree sequence contain negative numbers?
💡 Hint: Consider what a negative degree would imply.
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 a graphic sequence?
- A sequence with negative numbers
- A sequence that can represent a simple graph
- An unordered collection of numbers
💡 Hint: Consider the definitions we just discussed.
Question 2
True or False: The sum of degrees in a graphic sequence can be odd.
- True
- False
💡 Hint: Remember the connection between edges and vertex degrees.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Prove that the sequence (4, 3, 2, 2, 1) is graphic using the Havel-Hakimi theorem.
💡 Hint: Use the steps of reduction methodically.
Question 2
Construct a graphic sequence for a simple triangle and a simple square.
💡 Hint: Consider the number of vertices and edges in each shape.
Challenge and get performance evaluation