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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. 361Describe what happens when you type a URL into your browser and press Enter.MediumTechnical· Google, Uber
  2. 362Design a new feature for the Nike App.MediumProductSystem design· Nike
  3. 363Design a birthday app.MediumProduct· Google
  4. 364Design a bookshelf.Medium· Apple
  5. 365Design a document processing pipeline.MediumDataSystem design· Databricks
  6. 366Design a next word prediction system.MediumSystem design· Meta
  7. 367Design a rewarding system.MediumCoding· Uber
  8. 368How would you design an A/B test for a new campaign?MediumData· Uber
  9. 369Design an advertising product for Lyft.MediumTechnicalProduct· Lyft
  10. 370Design an alarm clock for blind people.MediumProduct· Google, Microsoft
  11. 371Design an accessible alternative to airport lounges.MediumProduct· Netflix
  12. 372Design an app for museum visitors.MediumProduct· Google
  13. 373Design an app that helps a museum generate revenue.MediumProductSystem design· Google
  14. 374Design an application performance monitoring system.MediumSystem design· Stripe
  15. 375Design an AR app for college tours.MediumProduct· Microsoft
  16. 376Design an ATM for the blind.MediumProduct· Google, Microsoft
  17. 377Design an ATM for kids.MediumProduct· Toptal
  18. 378Design an ATM for London's Heathrow Airport.MediumProduct· Google
  19. 379Design an automated comment moderation system.MediumSystem design· Meta
  20. 380Design an automated reimbursement system.MediumProduct· American Express
  21. 381Design the backend of a feature that allows users to download their data from their Facebook account.MediumSystem design· Meta
  22. 382Design a banking app for kids.MediumProduct· Amazon, Stripe
  23. 383Design the best slippers.MediumSystem design· Walmart Labs
  24. 384Design a better alarm clock.MediumProduct· Google