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4,310 interview questions, answered.

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2,498 questions

  1. 505Design a vending machine for people with disabilities.MediumProductSystem design· Affirm
  2. 506Design a vending machine for a hotel lobby.MediumProduct· Google
  3. 507Design a vending machine for hotels, and estimate the market size in your hometown.MediumProduct· Booking.com, Google
  4. 508Design a video streaming app for senior citizens.MediumProduct· Asana
  5. 509Design a voting app.MediumProduct· Google, Meta
  6. 510Design a product that encourages voting.MediumProduct· LinkedIn
  7. 511Design a weather app for kids.MediumProduct· Better.com
  8. 512Design a web app for office workers to book time off.MediumProduct· UserTesting
  9. 513Design a web app to find a cleaner.MediumProduct· Meta
  10. 514Design a web crawler.MediumSystem design· Anthropic, Google
  11. 515Design a wedding registry.MediumProduct· Amazon
  12. 516Design a load balancer.MediumSystem design· Google, Mastercard
  13. 517Go into detail about a login endpoint.MediumTechnical· Google
  14. 518How would you detect a fraudulent transaction in a given geography where users mostly spend online?MediumTechnical· Visa
  15. 519How do you determine the health of the engineering or product backlog?Medium· JP Morgan Chase
  16. 520How would you determine the success of Instagram search?MediumData· TikTok
  17. 521You're an Apple product manager. How would you determine the ideal length of the iPhone charging cable?Medium· Apple
  18. 522Should 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
  19. 523How would you determine the need for a platform?MediumProduct· Chime
  20. 524You are a grocery store owner/manager. How do you determine how many self-checkout machines you need?MediumData· Google
  21. 525How would you determine success for Instagram Reels?MediumDataProduct· IInstagram, Meta
  22. 526How would you determine the success of LinkedIn's Job feature?MediumData· LinkedIn
  23. 527How would you determine if launching a new product is worthwhile?MediumBehavioralProduct· Remitly
  24. 528How would you develop a business case for your product and defend it in front of the Investment Review Board?MediumBehavioralProduct· Motorola