22.3 - Cycles in Graphs
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Practice Questions
Test your understanding with targeted questions
Define what a graph is.
💡 Hint: Think about a diagram of points and connections.
What does BFS stand for?
💡 Hint: Consider the order in which it's used to explore a graph.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary use of BFS?
💡 Hint: Consider what happens with layers of a graph.
True or False: A cyclic graph cannot have any loops.
💡 Hint: Think about connections that allow returning.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a directed graph with at least five vertices, ensuring there’s one cycle. Run DFS and document the order of visits and any cycles detected.
💡 Hint: Remember to keep track of each vertex’s pre and post numbers.
In a given graph structure, identify critical edges that, when removed, would disconnect the graph. Provide evidence for your findings.
💡 Hint: Consider what happens to connectivity if certain paths are eliminated.
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