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. 1417Design an app for renting bicycles.MediumProduct· Microsoft
  2. 1418Design a billing system for a doctor's office with two locations in the Bay Area.MediumTechnical· Google
  3. 1419Design a birthday app for Facebook.MediumSystem design· Meta
  4. 1420Design an app to allow book subscriptions with hard copies.MediumProductSystem design· Opentext
  5. 1421Design a bookshelf for elderly people.MediumProductSystem design· Google
  6. 1422Design a bookshelf for children.MediumProduct· Salesforce, Spotify
  7. 1423Design a product for borrowing and lending.HardProduct· Meta
  8. 1424Design a system for reloading bus transit cards using an ATM-like interface.MediumProductTechnical· Lucid Software
  9. 1425Design a cache controller.HardSystem design· Google
  10. 1426Design a camera for the elderly.MediumProduct· Google
  11. 1427Design a car for seniors.MediumProduct· Google
  12. 1428Design a car handle.MediumProduct· Google
  13. 1429Design a solution to move the data from Cassandra in System X to system Y.HardSystem design· Google
  14. 1430Design a cereal dispenser.MediumProduct· Google
  15. 1431Design ChatGPTHardSystem design· OpenAI
  16. 1432Design an app for cinema.MediumProduct· Google
  17. 1433Design ClassPass for kids.HardProduct· Asana
  18. 1434Design a communication app for children.MediumProduct· LinkedIn, Roblox
  19. 1435Design a lending library for communities.MediumTechnicalProduct· Meta
  20. 1436Design a content delivery network (CDN).HardTechnical· Google
  21. 1437Design a convenience store for a retirement home.MediumProduct· Google
  22. 1438Design a cookbook app.MediumProduct· Microsoft
  23. 1439Design a currency exchange system.HardSystem designTechnical· TikTok
  24. 1440Design a custom policy extension for an LRU Cache.MediumSystem design· The Trade Desk