50 frequently asked questions in Apple interview.
Vivekanand Mendhe
469
AppleInterview

Here are 50 frequently asked questions in Apple interviews, ranging from algorithm challenges like "Two Sum" to system design questions such as "LRU Cache." Each problem is a common topic encountered in technical interviews at Apple, providing valuable preparation for aspiring candidates.

  1. Two Sum - 40 occurrences
  2. Median of Two Sorted Arrays - 15 occurrences
  3. Longest Substring Without Repeating Characters - 16 occurrences
  4. Add Two Numbers - 19 occurrences
  5. Maximum Subarray - 17 occurrences
  6. Spiral Matrix - 11 occurrences
  7. Group Anagrams - 11 occurrences
  8. Merge Intervals - 8 occurrences
  9. Rotate Image - 8 occurrences
  10. Trapping Rain Water - 8 occurrences
  11. Merge k Sorted Lists - 8 occurrences
  12. Valid Parentheses - 8 occurrences
  13. House Robber - 8 occurrences
  14. Move Zeroes - 8 occurrences
  15. Reverse Linked List - 6 occurrences
  16. Palindrome Linked List - 6 occurrences
  17. First Unique Character in a String - 6 occurrences
  18. Number of Islands - 11 occurrences
  19. Word Break - 10 occurrences
  20. Text Justification - 3 occurrences
  21. Search in Rotated Sorted Array - 7 occurrences
  22. Search Insert Position - 7 occurrences
  23. Unique Paths - 7 occurrences
  24. Letter Combinations of a Phone Number - 7 occurrences
  25. 3Sum - 10 occurrences
  26. Generate Parentheses - 9 occurrences
  27. Maximum Depth of Binary Tree - 2 occurrences
  28. Search a 2D Matrix - 4 occurrences
  29. Set Matrix Zeroes - 4 occurrences
  30. Pascal's Triangle - 4 occurrences
  31. Minimum Window Substring - 4 occurrences
  32. Longest Palindromic Subsequence - 2 occurrences
  33. Fibonacci Number - 4 occurrences
  34. Implement Trie - 3 occurrences
  35. Course Schedule II - 5 occurrences
  36. Binary Search - 5 occurrences
  37. Decode String - 5 occurrences
  38. Top K Frequent Elements - 5 occurrences
  39. Decode Ways - 3 occurrences
  40. Diameter of Binary Tree - 2 occurrences
  41. Find the Duplicate Number - 3 occurrences
  42. Perfect Rectangle - 4 occurrences
  43. Minimum Time Visiting All Points - 3 occurrences
  44. Remove All Adjacent Duplicates in String II - 3 occurrences
  45. Unique Number of Occurrences - 4 occurrences
  46. Range Sum of BST - 3 occurrences
  47. Maximum Frequency Stack - 4 occurrences
  48. Permutation in String - 4 occurrences
  49. Subarray Sum Equals K - 3 occurrences
  50. Nth Digit - 3 occurrences
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