21.1.3 - Recursive Implementation of DFS
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Practice Questions
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What does DFS stand for?
💡 Hint: Think about how it explores the graph.
Describe one main characteristic of DFS.
💡 Hint: Focus on its exploration style.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a key feature of DFS?
💡 Hint: Think about how it moves through the graph.
True or False: DFS can be implemented using a recursive approach.
💡 Hint: Recall the method of exploring nodes.
1 more question available
Challenge Problems
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Given a directed graph with vertices A, B, C, and edges A→B, B→C, C→A. What would the DFS traversal starting from A yield?
💡 Hint: Consider each edge and its direction.
Design an algorithm to detect cycles in an undirected graph using DFS. Outline your approach.
💡 Hint: Focus on revisiting nodes besides the direct parent.
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