## Discussion Forum

Que. | 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:Yes, possible by storing XOR of addresses of previous and next nodes |