21.1 - Design and Analysis of Algorithms
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Practice Questions
Test your understanding with targeted questions
What does DFS stand for?
💡 Hint: Think about how it explores graphs.
What is the primary strategy of DFS?
💡 Hint: Consider how it contrasts with BFS.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does DFS explore first?
💡 Hint: Remember the keyword 'Depth'.
True or False: DFS guarantees the shortest path in a graph.
💡 Hint: Think about how the two strategies differ.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a directed graph, how would you modify DFS to count the number of strongly connected components?
💡 Hint: Think about how connections are established backwards.
Implement a DFS algorithm that returns the path taken from the starting vertex to a target vertex.
💡 Hint: How would you track the path taken during recursion?
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