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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21 questions

  1. 1Best time to buy and sell stock IICoding· Expedia, Zeta
  2. 2Insert IntervalCoding· Expedia
  3. 3Number of Equal Count SubstringsCoding· Expedia
  4. 4Paint House IICoding· Expedia, Media.net
  5. 5Permutations of a StringCoding· Expedia, PhonePe
  6. 6Rearrange array elements by signMediumCoding· Expedia
  7. 7Search in rotated sorted array-ICoding· Expedia, Oracle
  8. 8Bit Manipulation BasedCoding· Expedia, HashedIn
  9. 9Count Distinct SubstringsCoding· Expedia
  10. 10Cutting RibbonsCoding· Expedia, Google
  11. 11Find the Maximum Length of Valid Subsequence IIMediumCoding· Expedia
  12. 12GreedyCoding· Expedia, JMAN Group
  13. 13TreeCoding· AAugnito, Expedia
  14. 14Discuss a broken process in your organization and how you addressed it.Medium· Expedia, Google
  15. 15Estimate the total number of annual hotel bookings made globally on Expedia.HardDataProduct· Expedia
  16. 16How many hotel rooms are there in New York City?MediumProduct· Expedia
  17. 17Describe a time when your project failed.MediumBehavioral· Amazon, Discord
  18. 18Tell me about a time you had a conflict with someone. How did you resolve it and what did you learn?MediumBehavioral· Amazon, Anthropic
  19. 19How would you explain the role of a product manager to a 4-year-old child?EasyBehavioral· Expedia
  20. 20What's your favorite product and why?MediumProduct· Accenture, Amazon
  21. 21How would you measure the success of your favorite product as the PMO?MediumBehavioral· Expedia