Practice - Formal Definition of a Graph
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Practice Questions
Test your understanding with targeted questions
Define a vertex in the context of a graph.
💡 Hint: Think of it as a location in the graph.
What is an edge?
💡 Hint: Consider how two points can be joined in a diagram.
3 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a graph?
💡 Hint: Remember what makes up a graph.
True or False: In a directed graph, all edges are bidirectional.
💡 Hint: Think about the directionality of relationships in graphs.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Prove that any planar graph can be colored using no more than four colors.
💡 Hint: Review the Four Color Theorem.
Describe how you would find the shortest path between two vertices in a directed graph.
💡 Hint: Think about algorithms you've learned that deal with pathfinding.
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