MCQOPTIONS
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| 1. |
The concatenation of two list can performed in O(1) time. Which of the following variation of linked list can be used? |
| A. | Singly linked list |
| B. | Doubly linked list |
| C. | Circular doubly linked list |
| D. | Circular doubly linked list |
| Answer» D. Circular doubly linked list | |