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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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179 questions

  1. 1What two new features would you add to a car garage?MediumProduct· Google
  2. 2Design an app for an amusement park.MediumProduct· Google, Swiggy
  3. 3Tell us about an app you don't like to use. How would you improve the app?MediumProduct· Google
  4. 4You're a PM for Apple Maps. How would you win market share? If it already has all features, how would you market it?HardProduct· Google
  5. 5Tell me about a software product that you recently had a bad experience with and why you felt that way as a user.MediumBehavioralProduct· Google
  6. 6Why would a car have a mirror mounted on its bonnet as part of its design?MediumProduct· Google
  7. 7Build a Google campus on the moon.HardProduct· Google
  8. 8How would you build Google Wing?HardProduct· Google, Google X
  9. 9How would you build a system on a ticketing website to manage high traffic during simultaneous ticket purchases?HardProduct· Google, Meta
  10. 10How would you build a shared laundry experience?MediumProduct· Google
  11. 11How would you build a monitoring device for elderly people?HardProduct· Google
  12. 12Design a self-driving car solution for kids.HardProduct· Google
  13. 13Design a birthday app.MediumProduct· Google
  14. 14Design a time machine.HardProduct· Google
  15. 15Design an alarm clock for blind people.MediumProduct· Google, Microsoft
  16. 16Design an app for museum visitors.MediumProduct· Google
  17. 17Design an app for gardening.HardProduct· Google, Meta
  18. 18Design an app that helps a museum generate revenue.MediumProductSystem design· Google
  19. 19Design an ATM for the blind.MediumProduct· Google, Microsoft
  20. 20Design an ATM for London's Heathrow Airport.MediumProduct· Google
  21. 21Design an ATM system that remains operational during natural disasters.HardProduct· Google, MongoDB
  22. 22Design a better alarm clock.MediumProduct· Google
  23. 23Design a bookshelf for elderly people.MediumProductSystem design· Google
  24. 24Design a camera for the elderly.MediumProduct· Google