Which of the following is a real-world application of DFS?

Practice Questions

Q1
Which of the following is a real-world application of DFS?
  1. Finding the shortest path in a road network.
  2. Web crawling.
  3. Social network analysis.
  4. Network broadcasting.

Questions & Step-by-Step Solutions

Which of the following is a real-world application of DFS?
  • Step 1: Understand what DFS (Depth-First Search) is. It is a method for exploring or searching through data structures like trees or graphs.
  • Step 2: Think about where we might need to explore connections or links, such as on the internet.
  • Step 3: Consider web crawling, which is the process of automatically browsing the web to index content.
  • Step 4: Realize that web crawlers use DFS to follow links from one webpage to another, exploring deeply into the site.
  • Step 5: Conclude that DFS is a real-world application in web crawling because it helps in navigating through the links on a webpage.
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