| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Palindrome using Recursion | 11013 |
| 2 | Move all negative elements to one side of array | 10164 |
| 3 | Reverse a String using Stack | 5617 |
| 4 | Given an Array of Pairs Find all Symmetric Pairs in it | 2124 |
| 5 | Program to Toggle all Characters in a String | 1780 |
| 6 | Subtraction of Two Matrices | 1631 |
| 7 | Removing Spaces from a String using stringstream | 1617 |
| 8 | Bubble sort using two Stacks | 1492 |
| 9 | Remove Extra Spaces from a String | 1488 |
| 10 | Sorting using trivial hash function | 1440 |
| 11 | Change the Array into Permutation of Numbers From 1 to N | 1434 |
| 12 | Next Greater Frequency Element | 1012 |
