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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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93 questions

  1. 49A knapsack has a maximum capacity C and there are n items each with weight w[i] and value v[i]. Maximize the knapsack value without exceeding capacity.MediumCodingTechnical· Uber
  2. 50How would you measure the success of improvements made to Uber's referral system?Hard· Uber
  3. 51For a new vertical such as peer-to-peer car rental at a super-app like Grab, what metrics would you examine in the first six months to assess its potential?HardDataProduct· Uber
  4. 52Find the minimum characters to insert to make a string a palindrome.MediumCoding· Uber
  5. 53How many rides happen on Uber each month?MediumProduct· Uber
  6. 54You're a PM at Netflix tasked with launching their first ads program. How would you approach this?HardProduct· Uber
  7. 55As a PM for Zepto, how would you develop a strategy to increase the average order value per user?MediumProduct· Uber
  8. 56Redesign the airport experience.MediumProduct· Google, Infosys
  9. 57How would you reduce cancellations on Uber?MediumDataProduct· Adobe, Uber
  10. 58Describe a situation where you improved a process to enhance productivity.MediumBehavioralProduct· Meta, Uber
  11. 59Given a sorted array of integers (which may include negatives), return the squares of the numbers in sorted order. As a follow-up, find the k-th smallest squared value.MediumCoding· Uber
  12. 60Tell me about a time when you solved a complex problem and how you went about it.HardBehavioral· Amazon, Atlassian
  13. 61Tell me about yourself.MediumBehavioral· Accenture, ADP
  14. 62Describe a time when your project failed.MediumBehavioral· Amazon, Discord
  15. 63Should Uber launch an 'Uber for Kids' service? If so, how would you design it?HardProduct· Uber
  16. 64As the lead PM for Uber Freight before its launch, how would you test the idea and determine its feasibility within 6 months?HardDataProduct· Uber
  17. 65Uber is planning to launch ride services for children aged 8-12 years in India. What factors would you consider given that kids of this age won't have mobile access? What modifications would you suggest to the rider app experience?HardProduct· Uber
  18. 66How would you develop a strategy to acquire more users for Uber?MediumProduct· Uber
  19. 67What is a full-stack developer?MediumTechnical· Apple, Uber
  20. 68Would you accept cash for Uber rides in markets that prefer it?MediumProduct· Uber
  21. 69Tell me about your biggest failure.MediumBehavioral· Amazon, DoorDash
  22. 70How have you changed an opinion or direction using data?MediumData· Amazon, Uber
  23. 71Tell me about a time you had a conflict with someone. How did you resolve it and what did you learn?MediumBehavioral· Amazon, Anthropic
  24. 72Design a product for the blind visiting the mall.MediumProduct· Uber