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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8 questions

  1. 1Merge two sorted listsEasyCoding· Intuit, Oracle
  2. 2Count Binary SubstringsEasyCoding· Oracle
  3. 3Linked List CycleEasyCoding· CCognitree
  4. 4Fibonacci NumbersEasyCoding· Adobe, Google
  5. 5Given an array, find the two sum.EasyCoding· Adobe, Amazon
  6. 6Total Outfit CombinationsEasyCoding· Oracle
  7. 7Valid ParenthesesEasyCoding· Apple, Booking.com
  8. 8Is this a valid palindrome?EasyCoding· Adobe, Apple