What kind of linked list is best to answer question like “What is the item at position n?”

Related MCQs

• Consider an implementation of unsorted singly linked list. Suppose it has its representation with a head pointer only. Given the representation, which of the following operation can be implemented in O(1) time? i) Insertion at the front of the linked list ii) Insertion at the end of the linked list iii) Deletion of the front node of the linked list iv) Deletion of the last node of the linked list
• Consider an implementation of unsorted doubly linked list. Suppose it has its representation with a head pointer and tail pointer. Given the representation, which of the following operation can be implemented in O(1) time? i) Insertion at the front of the linked list ii) Insertion at the end of the linked list iii) Deletion of the front node of the linked list iv) Deletion of the end node of the linked list
• Consider an implementation of unsorted singly linked list. Suppose it has its representation with a head and tail pointer. Given the representation, which of the following operation can be implemented in O(1) time? i) Insertion at the front of the linked list ii) Insertion at the end of the linked list iii) Deletion of the front node of the linked list iv) Deletion of the last node of the linked lis
• A variation of linked list is circular linked list, in which the last node in the list points to first node of the list. One problem with this type of list is?
• consider the function f defined here: struct item { int data; struct item * next; }; int f (struct item *p) { return((p==NULL) ||((p->next==NULL)||(p->data<=p->next->data) && (p->next))); } For a given linked list p, the function f returns 1 if and only if
• A ________ linked list is a linked list structure in which each node has a pointer to both its successor and predecessor.
• A ________ linked list is a linked list which always contains a special node, called the header node.
• Because of linear structure of linked list having linear ordering,there is similarity between linked list and array in
• Searching of linked list requires linked list to be created
• Which of the following operations is performed more efficiently by doubly linked list than by singly linked list?