Data Structures and Algorithms The Complete Masterclass - Doubly Linked List

The video tutorial explains the structure and operations of doubly linked lists, comparing them with singly linked lists. It covers the storage requirements, node traversal, and the process of insertion and deletion. The tutorial emphasizes the need to update both previous and next pointers in doubly linked lists, unlike singly linked lists. It concludes with a discussion on the complexity of these operations, highlighting that the complexity remains similar for both types of linked lists.

What are the three types of information stored in each node of a doubly linked list?

Explain how memory allocation differs between singly linked lists and doubly linked lists.

How does traversal in a doubly linked list work compared to a singly linked list?

What is the significance of the 'Prev' pointer in a doubly linked list?

Describe the process of adding a new element at the beginning of a doubly linked list.

What steps are involved in deleting a node from a doubly linked list?

Discuss the complexities of insertion and deletion in doubly linked lists.