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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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2,498 questions

  1. 481Design a shopping app to enhance the in-store grocery shopping experience.MediumProduct· Meta
  2. 482Design a smart fridge.MediumProduct· Google
  3. 483Design a smart lock.MediumProduct· Meta
  4. 484Design a Smart Lock for Google.MediumProduct· Booking.com
  5. 485Design a smart picture frame.MediumProduct· Samsung
  6. 486Design a smart refrigerator.MediumProductSystem design· Google
  7. 487Design a smart shoe.MediumProduct· Google
  8. 488Design a smart whiteboard for an office.MediumProduct· Microsoft
  9. 489Design a system to deny services to requests from banned IPs, as per information provided by security.gov.x.MediumSystem design· Google
  10. 490Design a system to log messages in orderMediumSystem design· Google, Microsoft
  11. 491Design a system capable of identifying ships that deviate from their course using a dataset that tracks ship positions, recorded as tuples containing (ship_ID, x, y, z, timestamp), with irregular timestamp intervals.MediumSystem design· SAP
  12. 492Design a task management app for personal use.MediumProduct· Microsoft
  13. 493You have text-to-music capabilities. How would you productize it?MediumAI MLProduct· OpenAI
  14. 494Design an app to search for therapists.MediumProductSystem design· Meta
  15. 495How would you design a three-tier architecture?MediumSystem design· Amazon
  16. 496Design a timer system.MediumProductSystem design· Google
  17. 497Design a toothbrush for young children.MediumProduct· Google
  18. 498Design a remote for a toy car.MediumProduct· Google
  19. 499Design a travel app experience for Meta.MediumProductSystem design· LinkedIn
  20. 500Design a truck tracking system that supports filtering by truck number and includes an interface for updating driver status.MediumSystem design· Uber
  21. 501Design Uber for laundry.MediumProduct· Asana
  22. 502You're a PM at Uber; design a smartwatch app.MediumProductSystem design· Microsoft
  23. 503Design a used/refurbished Tesla sales program.MediumProduct· Tesla
  24. 504Design an app for planning vacations.MediumProduct· Meta