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. 3913Find all pairs in an array with a given difference k.MediumTechnical
  2. 3914AI-enabled coding roundMediumAI ML
  3. 3915AI safety trade-offs in your workMediumAI ML
  4. 3916Inference serving under strict latency budgetsHardAI ML
  5. 3917Longest path in an experiment-dependency graphMediumAI ML
  6. 3918Model behavior that poses risk (signature question)HardAI ML
  7. 3919The 15-minute phone screenMediumAI ML
  8. 3920The most pressing unsolved alignment problemHardAI ML
  9. 3921Transformer architecture & multi-head attentionMediumAI ML
  10. 3922Tell me about an app you use frequently, and describe your go-to-market strategy for a new feature it just launched.MediumTechnical
  11. 3923You're a Google Ads PM. What metrics would you use to measure the success of Google Ads?MediumData
  12. 3924What are the issues that using hashmap on a multithreaded environment may cause? How would you deal with them?MediumCodingTechnical
  13. 3925How would Hoop expand into South America?MediumProduct
  14. 3926Explain how hash maps work.MediumCodingTechnical
  15. 3927Say you flip a coin 10 times and observe only one head. What would be your null hypothesis and p-value for testing whether the coin is fair or not?MediumData
  16. 3928Implement K-Means ClusteringEasyCodingAI ML
  17. 3929What A/B Tests Would You Run on Google’s Mobile Homepage to increase search traffic?HardData
  18. 3930How would you improve the movie watching experience?MediumProduct
  19. 3931How would you improve the search function on Walmart.com?MediumProduct
  20. 3932Improve the seller drop-off experience on the GOAT app.MediumDataProduct
  21. 3933Improving StudentsHardCodingData
  22. 3934How would you increase the conversion rate for YouTube Premium?MediumProduct
  23. 3935Management wants to increase the development team's productivity by 25%. How would you approach this problem?MediumProduct
  24. 3936How would you increase revenue for a UPI product (Unified Payments Interface), an Indian instant payment system?HardProduct