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. 1Climbing StairsEasyCoding· Media.net
  2. 2Maximum ProfitEasyCoding· Google
  3. 3Sort a binary array in linear time.EasyCoding· Accenture, Apple
  4. 4Calculate the height of a binary tree.EasyCoding· Apple, Google
  5. 5Count the number of ways to split a string.EasyCoding· Google
  6. 6Degrees of FriendshipEasyCoding· Google
  7. 7Fibonacci NumbersEasyCoding· Adobe, Google
  8. 8Given two strings of equal length, determine if it's possible to form a palindrome by cutting them in half.EasyCoding· Google
  9. 9Reverse a SentenceEasyCoding· Adobe, Apple
  10. 10Reverse a linked list.EasyCoding· Adobe, Apple