Practice Recursive Implementation of DFS - 21.1.3 | 21. Depth First Search (DFS) | Design & Analysis of Algorithms - Vol 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does DFS stand for?

💡 Hint: Think about how it explores the graph.

Question 2

Easy

Describe one main characteristic of DFS.

💡 Hint: Focus on its exploration style.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is a key feature of DFS?

  • Explores all neighbors first
  • Uses a queue
  • Deeply explores branches

💡 Hint: Think about how it moves through the graph.

Question 2

True or False: DFS can be implemented using a recursive approach.

  • True
  • False

💡 Hint: Recall the method of exploring nodes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

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.

Question 2

Design an algorithm to detect cycles in an undirected graph using DFS. Outline your approach.

💡 Hint: Focus on revisiting nodes besides the direct parent.

Challenge and get performance evaluation