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In a doubly linked list, how many pointers need to be updated to insert a new node at the end? Group of answer choices3421

Question

In a doubly linked list, how many pointers need to be updated to insert a new node at the end? Group of answer choices3421
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Solution 1

To insert a new node at the end of a doubly linked list, you need to update 2 pointers.

Here are the steps:

  1. Create a new node.
  2. If the list is empty, make the new node as the head and tail of the list.
  3. If the list is not empty, make the next pointer of the current tail node point to the n Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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