How do you calculate the pointer difference in a memory efficient double linked list?

Related MCQs

• Which of the following statement is true?i) Using singly linked lists and circular list, it is not possible to traverse the list backwards.ii) To find the predecessor, it is required to traverse the list from the first node in case of singly linked list.
• What would be the asymptotic time complexity to add a node at the end of singly linked list, if the pointer is initially pointing to the head of the list?
• The _________ for a linked list is a pointer variable that locates the beginning of the list.
• Consider the following statements:i. First-in-first out types of computations are efficiently supported by STACKS. ii. Implementing LISTS on linked lists is more efficient than implementing LISTS on an array for almost all the basic LIST operations. iii. Implementing QUEUES on a circular array is more efficient than implementing QUEUES on a linear array with two indices. iv. Last-in-first-out type of computations are efficiently supported by QUEUES.Which of the following is correct?
• What differentiates a circular linked list from a normal linked list?
• What differentiates a circular linked list from a normal linked list?
• if there are no nodes in linked list then start pointer will point at which value?
• A double linked list contains reference to _____
• A _____________ list is a list where the last node contains null pointer.
• Consider a small circular linked list. How to detect the presence of cycles in this list effectively?