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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78 questions

  1. 1Climbing StairsEasyCoding· Media.net
  2. 2Diameter of Binary TreeEasyCoding· Nvidia
  3. 3Merge two sorted listsEasyCoding· Intuit, Oracle
  4. 4Search insert positionEasyCoding· InfoEdge India Ltd
  5. 5Two SumEasyCoding· Adobe, Pluang
  6. 6Apply Operations to an ArrayEasyCoding· Amazon
  7. 7Check if Grid Satisfies ConditionsEasyCoding· Goldman Sachs
  8. 8Count Binary SubstringsEasyCoding· Oracle
  9. 9Count of Matches in TournamentEasyCoding· NNielsen
  10. 10Find Pivot IndexEasyCoding· Microsoft
  11. 11First Unique Character in a StringEasyCoding· Amazon
  12. 12Fizz BuzzEasyCoding· Amazon
  13. 13Greatest Common Divisor of StringsEasyCoding· Media.net
  14. 14Island PerimeterEasyCoding· JTJosh Technology Group
  15. 15Linked List CycleEasyCoding· CCognitree
  16. 16Maximum Depth of Binary TreeEasyCoding· Blinkit, Infosys
  17. 17Merge Strings AlternatelyEasyCoding· Google
  18. 18Missing NumberEasyCoding· Swiggy, Zomato
  19. 19Move ZeroesEasyCoding· Truemeds
  20. 20N-th Tribonacci NumberEasyCoding· RRateGain
  21. 21Remove All Adjacent Duplicates In StringEasyCoding· Swiggy
  22. 22Remove ElementEasyCoding· InfoEdge India Ltd
  23. 23Remove Linked List ElementsEasyCoding· Amazon
  24. 24Richest Customer WealthEasyCoding· Google