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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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173 questions

  1. 25Design an app for gardening.HardProduct· Google, Meta
  2. 26Design an AR/VR product for individuals over 50 years old.HardProduct· Meta
  3. 27Design an ATM system that remains operational during natural disasters.HardProduct· Google, MongoDB
  4. 28Design a better experience for attending large events. How would you implement and test it? What would the user experience look like?HardProduct· Uber
  5. 29Design a product for borrowing and lending.HardProduct· Meta
  6. 30Design ClassPass for kids.HardProduct· Asana
  7. 31Design a distributed database system, for example, Kafka.HardProductTechnical· Confluent
  8. 32Design dynamic pricing for Lyft.HardDataProduct· Lyft
  9. 33Design an educational product for YouTube.HardProduct· Google
  10. 34Design an email application for the blind.HardBehavioralProduct· Microsoft
  11. 35Design an emergency service system for Alexa for a break-in scenario.HardProductSystem design· Amazon
  12. 36Design an events feature for a kids' messenger app.HardProductSystem design· Meta
  13. 37Design Facebook Newsfeed.HardProductSystem design· Meta
  14. 38Design a product for Facebook for the Olympics.HardProduct· Meta
  15. 39Design Facebook to be more secure, private, and intimate.HardProductSystem design· Meta
  16. 40Design a fake news detection system.HardAI MLProduct· Meta
  17. 41Design E2E experience for elderly travelling through Flights.HardProduct· Microsoft
  18. 42Design a food delivery app including UX for seller app, MVP creation, success metrics, user app flow, and geo-based hotel search.HardProduct· Meta, Microsoft
  19. 43Design a mobile Gmail app for Google engineers who are the first humans to land on Mars.HardProduct· Google
  20. 44Design an onboarding flow for a business transitioning to Google Cloud Platform.HardProduct· Google, Google Cloud (GCP)
  21. 45Design a solution to map unmapped places in Google Maps.HardProduct· Google
  22. 46Design a grocery delivery mobile app.HardProduct· Meta, Yahoo
  23. 47You're a PM for Meta. Design a product for group travel.HardProduct· Meta
  24. 48Design a high-tech gym.HardProduct· Google