| Column 1 | Column 2 | ||
| (p) | First In First Out | (i) | Stacks |
| (q) | Lookup Operation | (ii) | Queues |
| (r) | Last In First Out | (iii) | Hash Tables |
| 60 | 70 | 80 | 90 | 100 |
The minimum number of swaps performed during this Quicksort is ________.
| Column 1 | Column 2 | ||
| (p) | First In First Out | (i) | Stacks |
| (q) | Lookup Operation | (ii) | Queues |
| (r) | Last In First Out | (iii) | Hash Tables |