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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27 questions

  1. 1Estimate Airbnb's RevenueMediumProduct· Dropbox
  2. 2Design a module to fetch a unique User ID from a pool of available User IDs and return the ID to the pool for later use.MediumTechnical· Dropbox
  3. 3What would you do if Dropbox uploads were down 50%?Medium· Dropbox
  4. 4Estimate the total storage used by Dropbox.MediumProduct· Dropbox
  5. 5How do you build and manage a project schedule?MediumProduct· Dropbox, Microsoft
  6. 6How would you improve Slack?MediumProduct· Dropbox, Microsoft
  7. 7What KPIs would you use to measure the health of a project?MediumProduct· Dropbox, Google
  8. 8How big is the market for Dropbox for SMBs?MediumProduct· Dropbox
  9. 9Find the minimum window substring.MediumCoding· Airbnb, Dropbox
  10. 10Estimate Self-Driving CarsMediumProduct· Dropbox
  11. 11Give me three product enhancements for your favorite product.MediumBehavioral· Blend, Dropbox
  12. 12Tell me about a tough decision you made during a project.MediumBehavioral· Adobe, Amazon
  13. 13Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?MediumCoding· Adobe, Apple
  14. 14Tell me about a time you had a conflict with someone. How did you resolve it and what did you learn?MediumBehavioral· Amazon, Anthropic
  15. 15How do you contribute to diversity and inclusion?MediumBehavioral· Airbnb, DoorDash
  16. 16Design an educational product for Meta.MediumProduct· Dropbox, Meta
  17. 17What is the difference between a POST request and a GET request?Medium· Dropbox
  18. 18Find duplicate files in a file system.MediumCodingTechnical· Anthropic, Dropbox
  19. 19How do you create a project plan?MediumProduct· Dropbox
  20. 20How do you sunset a project?MediumProduct· Dropbox
  21. 21Tell me about an impactful project that you led.MediumBehavioral· DoorDash, Dropbox
  22. 22Tell me about a time when you provided important feedback.MediumBehavioral· Amazon, Dropbox
  23. 23How have you persuaded others to take action?MediumBehavioral· Amazon, Dropbox
  24. 24What is the project you are most proud of?MediumBehavioral· Adobe, Amazon