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.

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4,310 questions

  1. 1657Design a web app for office workers to book time off.MediumProduct· UserTesting
  2. 1658Design a web app to find a cleaner.MediumProduct· Meta
  3. 1659Design a web crawler.MediumSystem design· Anthropic, Google
  4. 1660Design a web crawler to download content from www.example.com without detection.HardSystem design· Meta
  5. 1661Design a wedding registry.MediumProduct· Amazon
  6. 1662Design YouTube.HardProductSystem design· Wealthfront
  7. 1663Design YouTube's video recommendation engine.HardTechnical· Google
  8. 1664Design a load balancer.MediumSystem design· Google, Mastercard
  9. 1665Design a key-value store.HardSystem design· Accenture, Anthropic
  10. 1666Go into detail about a login endpoint.MediumTechnical· Google
  11. 1667How would you detect a fraudulent transaction in a given geography where users mostly spend online?MediumTechnical· Visa
  12. 1668How do you determine the health of the engineering or product backlog?Medium· JP Morgan Chase
  13. 1669How would you determine the success of Instagram search?MediumData· TikTok
  14. 1670How would you determine insurance pricing for Waymo?HardData· Google
  15. 1671You're an Apple product manager. How would you determine the ideal length of the iPhone charging cable?Medium· Apple
  16. 1672Should Facebook launch a group video calling feature? How would you make this determination using a dataset of call logs for current 1:1 calling?Medium· Meta
  17. 1673How would you determine the need for a platform?MediumProduct· Chime
  18. 1674You are a grocery store owner/manager. How do you determine how many self-checkout machines you need?MediumData· Google
  19. 1675How would you determine success for Instagram Reels?MediumDataProduct· IInstagram, Meta
  20. 1676How would you determine the success of LinkedIn's Job feature?MediumData· LinkedIn
  21. 1677How would you determine if launching a new product is worthwhile?MediumBehavioralProduct· Remitly
  22. 1678How would you develop a business case for your product and defend it in front of the Investment Review Board?MediumBehavioralProduct· Motorola
  23. 1679Propose solutions to optimize the speed of hiring developers at Revolut.HardDataProduct· Revolut
  24. 1680How do you develop your product strategy and roadmap?MediumProduct· JP Morgan Chase