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 3Medium 33Hard 6
Filters · onDifficulty, topic, company

33 questions

  1. 1Merge IntervalsMediumCoding· Blinkit, Docquity Holdings(PBS)
  2. 2Group anagramsMediumCoding· Blinkit, MakeMyTrip
  3. 3Minimize Maximum Component CostMediumCoding· Salesforce
  4. 4Course ScheduleMediumCoding· Zoho
  5. 5Validate IP AddressMediumCoding· Salesforce
  6. 6How do you communicate technical project needs to non-technical teams?MediumBehavioralProduct· Meta, Salesforce
  7. 7Tell me about a time when you had to defend a solution design against customer objections.MediumBehavioral· Salesforce
  8. 8Design a bookshelf for children.MediumProduct· Salesforce, Spotify
  9. 9Explain the differences between an interface and an abstract class.MediumCodingTechnical· Goldman Sachs, Microsoft
  10. 10How would you estimate the number of Slack users?MediumProduct· Salesforce
  11. 11Tell me about a SaaS product you really like using.MediumProduct· Salesforce
  12. 12Given n houses in a line with money in each, find the maximum amount a robber can steal, without stealing from two adjacent houses.MediumCoding· Adobe, Apple
  13. 13How do you build and manage a project schedule?MediumProduct· Dropbox, Microsoft
  14. 14Find the longest substring without repeating characters.MediumCoding· Apple, Intuit
  15. 15Find the maximum subarray sum.MediumCoding· Adobe, Apple
  16. 16Why did Salesforce acquire Tableau?Medium· Salesforce
  17. 17Tell me about yourself.MediumBehavioral· Accenture, ADP
  18. 18Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?MediumCoding· Adobe, Apple
  19. 19Tell me about a time when you disagreed with Engineering.MediumBehavioralTechnical· Airbnb, Google
  20. 20Can you provide an example of how you manage conflict?MediumBehavioral· Discord, eBay
  21. 21Tell me about your greatest success.MediumBehavioral· Amazon, Apple
  22. 22How do you handle a customer who asks why your product is so expensive?MediumBehavioralProduct· Salesforce
  23. 23Given 2 strings, return the longest common substring.MediumCoding· Salesforce
  24. 24Given an nxn grid of 1s and 0s, return the number of islands in the input.MediumCoding· Adobe, Amazon