In a doubly linked list, the number of pointers affected for an insertion operation will be
Question
In a doubly linked list, the number of pointers affected for an insertion operation will be
Solution
In a doubly linked list, the number of pointers affected for an insertion operation will be four. Here's the step-by-step explanation:
- The 'next' pointer of the node which will be before the new node.
- The 'previous' pointer of the node which will be after the new node.
- The 'next' pointer of the new node, which will point to the node that comes after it.
- The 'previous' pointer of the new node, which will point to the node that comes before it.
So, in total, four pointers are affected during an insertion operation in a doubly linked list.
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