# Data Structures | Linked List | Question 14

Is it possible to create a doubly linked list using only one pointer with every node.**(A)** Not Possible**(B)** Yes, possible by storing XOR of addresses of previous and next nodes.**(C)** Yes, possible by storing XOR of current node and next node**(D)** Yes, possible by storing XOR of current node and previous node**Answer:** **(B)****Explanation:** XOR Linked List – A Memory Efficient Doubly Linked List | Set 1

Quiz of this Question