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.

Easy 190Medium 2,498Hard 982
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4,310 questions

  1. 2833What are your career goals?MediumBehavioral· Asana, Zendesk
  2. 2834What are you most proud of in your career?MediumBehavioral· ElevenLabs, Google
  3. 2835How long would 100 cars stopped at a traffic light take to all pass the light?MediumDataProduct· Revolut
  4. 2836As the CEO of Shopify, what should we focus on next?HardBehavioralProduct· Shopify
  5. 2837Tell me about a challenge you faced when working with sales.MediumBehavioralProduct· Wise
  6. 2838Describe a challenging project you worked on and what made it difficult.HardBehavioral· Amazon, Anthropic
  7. 2839Tell me about a time when you had a challenging situation with your design counterpart.MediumBehavioral· Airbnb
  8. 2840How have you changed an opinion or direction using data?MediumData· Amazon, Uber
  9. 2841Tell me about a time when you had to change a decision you had previously made.MediumBehavioral· Meta, Microsoft
  10. 2842What channels did you use, and which ones generated the most leads?EasyBehavioral· Pure Storage
  11. 2843Determine if an array of integers from 1 to n contains a duplicate in constant time and space.MediumCoding· Adobe, Apple
  12. 2844How would you implement a child-parent relation for finding the Least Common Ancestor (LCA) without using pointers?MediumCoding· Samsung
  13. 2845For a dataset with a million data points, would you use a DNN or KNN? Why?MediumTechnical· Pinterest
  14. 2846You're a PM at Google. Which product would you choose to work on?MediumProduct· Google
  15. 2847Which problem would you choose to solve?HardBehavioral· Google
  16. 2848Tell me about a project where you had to clean and organize a large dataset.MediumDataTechnical· Anthropic
  17. 2849If a client requests a product change to fix an issue, how would you take it from feedback to full implementation?MediumProduct· JP Morgan Chase
  18. 2850Find the closest number in a sorted array.MediumCoding· DoorDash
  19. 2851Given an array of points on a plane (x,y), write a function to return the distance between the closest pair of points.HardCoding· Visa
  20. 2852Build a rate-limited async LLM API clientMediumCodingSystem design· Cohere
  21. 2853Cohere infrastructure utilities (5-in-1 take-home)MediumCodingSystem design· Cohere
  22. 2854Compute entropy and implement 1-NN (OpenAI)MediumCodingSystem design· OpenAI
  23. 2855Cursor 8-hour paid take-home build sessionMediumCodingSystem design· Cursor
  24. 2856Design an AI-powered email assistantHardCodingSystem design· Google