MCQOPTIONS
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| 1. |
Consider the following doubly linked list: head-1-2-3-4-5-tail What will be the list after performing the given sequence of operations? Node temp = new Node(6,head,head.getNext()); head.setNext(temp); temp.getNext().setPrev(temp); Node temp1 = tail.getPrev(); tail.setPrev(temp1.getPrev()); temp1.getPrev().setNext(tail); |
| A. | head-6-1-2-3-4-5-tail |
| B. | head-6-1-2-3-4-tail |
| C. | head-1-2-3-4-5-6-tail |
| D. | head-1-2-3-4-5-tail |
| Answer» C. head-1-2-3-4-5-6-tail | |