| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Palindrome using Recursion | 7179 |
| 2 | Move all negative elements to one side of array | 4974 |
| 3 | Reverse a String using Stack | 2805 |
| 4 | Subtraction of Two Matrices | 1261 |
| 5 | Removing Spaces from a String using stringstream | 1189 |
| 6 | Program to Toggle all Characters in a String | 1177 |
| 7 | Given an Array of Pairs Find all Symmetric Pairs in it | 1147 |
| 8 | Remove Extra Spaces from a String | 1107 |
| 9 | Bubble sort using two Stacks | 976 |
| 10 | Sorting using trivial hash function | 958 |
| 11 | Change the Array into Permutation of Numbers From 1 to N | 883 |
| 12 | Next Greater Frequency Element | 674 |
