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. 1681Diagnose 23andMe's 33% drop in conversion.HardDataProduct· 23andMe
  2. 1682Diagnose a 40% increase in first month churn on HelloFresh.HardDataProduct· HelloFresh
  3. 1683Diagnose a 25% decrease in conversions on Opencare.HardDataProduct· OOpencare
  4. 1684Diagnose a 35% decrease in email open rates on SendGrid.HardDataProduct· SSendGrid
  5. 1685Diagnose a 15% drop in active users on Disney+.HardDataProduct· Disney
  6. 1686Diagnose a 25% drop in conversion on Wealthsimple's landing page.HardDataProduct· Wealthsimple
  7. 1687Diagnose a 20% drop in Facebook Groups usage.HardDataProduct· Meta
  8. 1688Diagnose a 35% drop in usage on Invision.HardDataProduct· IInvision
  9. 1689Diagnose a 35% drop in retention on Salesforce.HardDataProduct· Salesforce
  10. 1690Diagnose a 45% drop in ride orders on Lyft.HardDataProduct· Lyft
  11. 1691Diagnose a 15% drop in video engagement on YouTube.Hard· Youtube
  12. 1692Diagnose a 25% decrease in free sign ups on Notion.MediumDataProduct· Notion
  13. 1693Diagnose a 25% decrease in song listens on Spotify.MediumDataProduct· Spotify
  14. 1694Instagram sees a 5% decrease in Daily Active Users (DAU) over a week. How do you determine the root cause?HardData· Meta
  15. 1695What's the difference between an API and an SDK?MediumTechnical· Amazon
  16. 1696Explain the differences between an interface and an abstract class.MediumCodingTechnical· Goldman Sachs, Microsoft
  17. 1697What are the differences between TCP and UDP?MediumTechnical· Meta, Solenis
  18. 1698What is the most difficult employee situation you have handled well, and which one not-so-well?MediumBehavioral· Meta
  19. 1699Tell me about a time when you had to make a difficult trade-off decision on a roadmap.MediumBehavioral· DocuSign, Google
  20. 1700Tell me about a time when you had a disagreement with your manager.MediumBehavioral· Amazon, Gameberry Labs
  21. 1701You're a PM at an e-commerce site. What percentage discount should different customers get during onboarding?MediumData· Capital One
  22. 1702You're a PM at the Department of Motor Vehicles (DMV). What improvements would you make to their services?MediumProduct· Meta
  23. 1703Choose a meaningful metric to measure the success of launching bikes as a form of transport for Dashers.MediumData· DoorDash
  24. 1704What would be the worst problems in the delivery experience after the buyer has placed the order?MediumProduct· DoorDash