Question bank

4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

Easy 190Medium 2,498Hard 982
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575 questions

  1. 121Design a language learning app for Meta.HardSystem design· Meta
  2. 122Design a leaderboard system.MediumSystem design· Meta, Microsoft
  3. 123Design live commenting for Facebook.HardSystem design· Meta
  4. 124You're a PM at Meta. Design a product for users to find a handyman.HardProduct· Meta
  5. 125Design a Meta product for space travel.HardProduct· Meta
  6. 126Design an end-to-end ML solution to detect ads selling weapons.HardSystem design· Meta
  7. 127Design a music streaming service for Facebook.MediumProductSystem design· Meta
  8. 128Design Netflix for kids.HardProduct· Meta
  9. 129Design a new way for tourists to communicate.Hard· Meta
  10. 130Design a next-generation elevator.HardProduct· Google, Meta
  11. 131Design an online Chess Game that is fast, reliable, and supports 100 million monthly active users playing one game a week.HardSystem design· Meta
  12. 132Design a product for parenting.MediumProduct· LinkedIn, Meta
  13. 133How would you design parking features on Google Maps?HardProduct· Meta
  14. 134Design a parking lot.MediumProductTechnical· Meta, Microsoft
  15. 135Design a personalized news ranking system.HardAI MLSystem design· Meta
  16. 136Design a product for celebrity engagement.HardProduct· Meta
  17. 137Design a product for collectible lovers on Facebook.MediumProduct· Meta
  18. 138Design a product to help people connect better with doctors.HardProduct· Meta
  19. 139Design a product to address Facebook's fake news issue.HardProduct· Meta
  20. 140Design a product for farms.MediumProduct· Meta
  21. 141Design a product that helps people find contractors.MediumProduct· Meta
  22. 142Design a product for handymen for Meta.HardProduct· Meta
  23. 143Design a product for managing parking (not limited to cars).MediumProductSystem design· Meta
  24. 144Design a product recommendation system.HardAI MLSystem design· Meta, Pinterest