What is the primary advantage of using a doubly linked list over a singly linked
Practice Questions
Q1
What is the primary advantage of using a doubly linked list over a singly linked list?
More memory usage
Easier traversal in both directions
Faster insertion
No advantage
Questions & Step-by-Step Solutions
What is the primary advantage of using a doubly linked list over a singly linked list?
Step 1: Understand what a singly linked list is. It is a data structure where each element points to the next element in one direction.
Step 2: Understand what a doubly linked list is. It is a data structure where each element points to both the next and the previous elements.
Step 3: Recognize that in a singly linked list, you can only move forward through the elements.
Step 4: Realize that in a doubly linked list, you can move both forward and backward through the elements.
Step 5: Identify that this ability to move in both directions makes certain operations, like deleting a node or finding a node, easier in a doubly linked list.
