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
Filters · onDifficulty, topic, company
Clear all

455 questions

  1. 241How would you measure the success of data insights presented to a B2B customer regarding their organization's health?MediumData· Amazon, eBay
  2. 242Tell me about a time when you had to mediate a conflict.MediumBehavioral· Amazon, Meta
  3. 243Design a Distributed Message QueueHardSystem design· Amazon
  4. 244Most Common WordsEasyCoding· Amazon
  5. 245Tell me about a time when you had to motivate a team after a demoralizing event.MediumBehavioral· Amazon, Google
  6. 246Move all zeros to the end of an array.EasyCoding· Adobe, Amazon
  7. 247Tell me about a time when you received negative feedback and how you handled it.MediumBehavioral· Amazon, American Express
  8. 248Describe a situation where you negotiated a win-win outcome.MediumBehavioral· Amazon, Google
  9. 249Given a string of parentheses types and an array of their efficiency ratings, write a function to find the most efficient valid parentheses sequence that can be formed. Return its total efficiency score.HardCoding· Amazon
  10. 250Walk me through the pain points of a developer using serverless compute to deploy ML models and suggest options.MediumTechnical· Amazon
  11. 251How many pairs of shoes do we own in our lifetime?Medium· Amazon
  12. 252Tell me about a time when you pivoted strategies and stakeholders disagreed.MediumBehavioral· Amazon
  13. 253Print the left view of a binary tree.Medium· Amazon, Meta
  14. 254Tell me about a relevant complex program you've managed. How did you handle stakeholder & team management, and escalating issues while prioritizing work?HardBehavioral· Amazon
  15. 255Tell me about a time when you pushed back against an unreasonable customer request.MediumBehavioral· Amazon
  16. 256Amazon orders are down 25% - what do you do?HardDataProduct· Amazon, CoinDCX
  17. 257Suppose you work for a rideshare company like Uber. How would you visually represent correlation between ride duration, ride fare and ratings?MediumData· Amazon
  18. 258As a Solution Architect Manager, how do you scale your team?MediumBehavioral· Amazon
  19. 259Session Data Analysis.HardCodingTechnical· Amazon
  20. 260How do you split a machine learning dataset for training, evaluation, and testing?MediumCoding· Amazon
  21. 261Write a query to find all dates where the stadium had three or more consecutive days with attendance of 100 or more people.HardCodingData· Amazon
  22. 262Write a query to find the top 3 unique salaries in each department and list all employees who have those salaries.MediumCodingData· Amazon
  23. 263Tell me about the design and architecture of the program you managed. Explain the system end-to-end and various technologies you picked with reason.MediumBehavioralSystem design· Amazon
  24. 264System Design: Design an AirTag system.HardSystem design· Amazon