Practice - Definition of a Graph
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Practice Questions
Test your understanding with targeted questions
What are the two main components of a graph?
💡 Hint: Think of what makes up a graph.
Define a directed graph.
💡 Hint: Does direction matter in this type of graph?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a graph?
💡 Hint: Consider what components make up the structure of a graph.
In a directed graph, do edges show direction?
💡 Hint: Think about the meaning of directed edges.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a graph with 4 vertices and edges between vertices 1-2, 2-3, 3-4, and 4-1, calculate the degree of each vertex and verify the handshaking theorem.
💡 Hint: Count the connections starting from every vertex.
Construct a directed graph with at least three vertices where one vertex has a self-loop. Describe its edge and vertex characteristics.
💡 Hint: Remember how self-loops affect the degree count.
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