Computer Science · Graph Algorithms
To detect cycles in a directed graph using Depth-First Search (DFS) by tracking visited nodes and the recursion stack, what is the overall time complexity of this approach?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1O(V + E)✓
- 2O(V2)
- 3O(E log V)
- 4O(1)
Correct answer
O(V + E)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Computer Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Graph Algorithms MCQs →Want more practice questions on Graph Algorithms?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer Science · Graph Algorithms