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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10 questions

  1. 1Build a Basic Regex ParserHardCoding· Adobe, Apple
  2. 2Design a typeahead box for a search engine.HardSystem design· Adobe, Amazon
  3. 3How would you improve retention for the Adobe Mobile Scan app?HardProduct· Adobe
  4. 4Implement LRU Cache.HardCoding· Accenture, Adobe
  5. 5Merge k sorted linked lists.HardCoding· Adobe, Apple
  6. 6Given an integer array nums and an integer k, return true if nums has a subarray of at least two elements whose sum is a multiple of k.HardCoding· Adobe, Apple
  7. 7Sudoku SolverHardCoding· Adobe, Apple
  8. 8How should Adobe Creative Cloud target small businesses in Singapore?HardProduct· Adobe
  9. 9Calculate the trapped rainwater between bars in a given array.HardCoding· Adobe, Amazon
  10. 10Edit distanceHardCoding· Adobe, Amazon