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.

Easy 190Medium 2,498Hard 982
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4,310 questions

  1. 1369How would you describe and assess the performance of the Uber Marketplace for UberX?MediumData· Uber
  2. 1370Describe an endpoint and provide two examples.EasyTechnical· LinkedIn
  3. 1371Describe what happens when you type a URL into your browser and press Enter.MediumTechnical· Google, Uber
  4. 1372Design a new feature for the Nike App.MediumProductSystem design· Nike
  5. 1373Design a birthday app.MediumProduct· Google
  6. 1374Design a bookshelf.Medium· Apple
  7. 1375Design a document processing pipeline.MediumDataSystem design· Databricks
  8. 1376Imagine you're a PM for Facebook. Design a product for teens.HardProduct· Meta
  9. 1377Design a next word prediction system.MediumSystem design· Meta
  10. 1378Design a rewarding system.MediumCoding· Uber
  11. 1379Design a time machine.HardProduct· Google
  12. 1380How would you design an A/B test for a new campaign?MediumData· Uber
  13. 1381Design an advertising product for Lyft.MediumTechnicalProduct· Lyft
  14. 1382Design an AI product for a ride sharing app.HardAI MLProduct· Meta
  15. 1383Design Airbnb for work.HardProduct· Coinbase
  16. 1384Design Airbnb's search functionality.HardSystem design· Airbnb, Amazon
  17. 1385Design an alarm clock for blind people.MediumProduct· Google, Microsoft
  18. 1386Design an algorithm to rank ads in the Google Play Store. Include primary and secondary success metrics.HardDataTechnical· Google
  19. 1387Design Amazon's Kindle payment system.HardProductSystem design· Amazon
  20. 1388Design an Amazon price tracker.HardSystem design· Freshworks, Meta
  21. 1389Design Amazon Prime video.HardSystem design· Amazon
  22. 1390Design Amazon Storage.HardProductSystem design· Amazon
  23. 1391Design an accessible alternative to airport lounges.MediumProduct· Netflix
  24. 1392Design APIs for Facebook live commenting.HardSystem designTechnical· Meta