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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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982 questions

  1. 289The Skyline ProblemHardCoding· Microsoft, Zomato
  2. 290Trapping Rain Water IIHardCoding· Twilio
  3. 291Verbal Arithmetic PuzzleHardCoding· Wells Fargo
  4. 292The public task uses local dbt/DuckDB subscription models and a capped retained-revenue cohort report. Follow the source for its complete task and rules; we do not reproduce its datasets or submission instructions.HardCodingData· Tracksuit
  5. 293Teleport publishes a Go service exercise that reads and changes Kubernetes Deployment replica counts, with design, delivery and testing requirements. This is a public sample, not evidence that our exact prompt was asked in a past interview.HardCodingSystem design· Teleport
  6. 294Implement FlashAttention-style tiled attentionHardCodingSystem design· Mistral AI
  7. 295Delivered something customers didn't know they neededHardData· Amazon
  8. 296Investigate a 15% CTR dropHardData· Netflix
  9. 297Technical deep-dive on an issue (Dive Deep)HardData· Amazon
  10. 298Define a 10-year roadmap for Google Maps.HardProduct· Google
  11. 299How would you 10x Duolingo?HardProduct· DoorDash, Google
  12. 300Devise A/B tests to reduce user frustration with Google Maps.HardData· Google
  13. 301Determine if Google should introduce ads to Google Flights.HardData· Google
  14. 302You're a financial security product PM. How would you use AI to enhance security across banking systems?HardProductTechnical· Microsoft
  15. 303You're a PM at Airbnb. Design furniture.HardProduct· LinkedIn
  16. 304As the PM for Alexa, which metrics would you prioritize?HardDataProduct· Meta
  17. 305You're a PM at AllTrails. How would you improve its retention rates, including for its premium subscription service?HardDataProduct· Hinge Health
  18. 306You are a PM at Amazon deciding on entering the smartphone market. How would you proceed to make a decision before the senior management meeting?HardBehavioralProduct· PlayStation
  19. 307How would you analyze and launch an opt-in feature for Lyft to increase wait times and reduce prices?HardDataProduct· Lyft
  20. 308Develop a roadmap to drive engagement from small business owners for Apple Maps.HardProduct· Stripe
  21. 309You're a PM for Apple Maps. How would you win market share? If it already has all features, how would you market it?HardProduct· Google
  22. 310How would you authenticate reviews for Facebook Locals?HardProductSystem design· Meta
  23. 311Design a plan to migrate an existing authentication system to a new one.HardSystem design· Apple
  24. 312Azure provides HPC and wants to maximize its usage in the energy sector. What would be your strategy to ensure all energy sector clients move to HPC instead of AWS services?HardProduct· Google