Doubly Linked Lists: This type of linked list stores all the information of the Singly Linked Lists, along with the reference or memory address of the previous node too if it exists, else NULL.The reference stored in the last node of the list is NULL. Singly Linked Lists: They are the standard linked list, where the value of the current node and the reference of the next node is only stored.The reference or address of the next node, or NULL if it is the last node.The value to be stored in the current node.A Linked List node usually contains 2 properties stored in it. In a Linked List each element is actually a separate object linked to the next element using a reference stored in a pointer.Ī Linked List is composed of nodes, which are connected to the next node, using memory references or addresses. LinkedList is a linear data structure like arrays. Which of the following sorting algorithms is preferred to sort a linked list? Which of the following variations of linked lists can we use to search a sorted list in better than amortized O(n) complexity? What are the information stored by linked lists which are used to implement binary trees? ![]() Which of the following linked list operation takes O(1) time? What is the space complexity needed to store a linked list of n nodes? What is the space complexity for deleting a linked list? Which of the following statements are true? 25d4 Consider the following code snippet: a5b3 In data structures, a double linked list is a sequence of elements in which every element has links to its previous element and its next element in the. In a circular linked list insertion of a record requires the modification of? Polynomial addition is implemented using which data structure? Which data structure is used in a compiler for managing information about variables and their attributes? The time complexity of dequeue operation of a queue implemented by a singly linked list is? The time complexity of enqueue operation of a queue implemented by a singly linked list is? Rotating a linked list by some places clockwise will take a space complexity of? Rotating a linked list by some places clockwise will take a time complexity of? Which of the following is similar about singly and doubly linked list? Which of the following problems can be solved using 2 pointers on linked list? What is the time complexity of adding 2 numbers as a linked list? ![]() What does the following code snippet do? 64f4 Which of the following is optimal to find an element at kth position at the linked list? What does the following code snippet do? 30ab The type of pointer used to point to the address of the next element in a linked list? What will be the output of the following code snippet for 1->2->3->4->5? What does the following code snippet do? bc54 Which of the following sorting algorithms can be applied to linked lists? What is the optimal complexity we can achieve when removing duplicates from an sorted linked list? What is the optimal complexity we can achieve when removing duplicates from an unsorted linked list? ![]() Which of the following statements are true? fa1e A linked list in which none of the nodes contains a NULL pointer is? Which of the following algorithm is the optimal way to find the middle element of the linked list? ![]() In which type of linked lists traversals can be performed in both directions? Concatenation of 2 linked list will take a time complexity of? What is the time complexity of a program to reverse a linked list? What does the following code snippet do? 5864 Polynomial addition can be implemented using which of the following datastructure? Which type of linked list stores the address of the head node in the next pointer of the last node? A linked list node can be implemented using? What is the time complexity to insert an element to the rear of a LinkedList(head pointer given)? 7cd7 What is the time complexity to insert an element to the front of a LinkedList(head pointer given)? 7ce8 Which of the following can be done with LinkedList? 0cec What will be the value of “sum” after the following code snippet terminates? f40c Which of the following algorithms is not feasible to implement in a linked list? In the worst case, the number of comparisons needed to search a singly linked list of length n for a given element will be? Insertion of an element at the ends of a linked list requires the modification of how many pointers? Insertion of an element at the middle of a linked list requires the modification of how many pointers? Which of the following are applications of linked lists? What will be the output of the following code snippet for the list 1->2->3->4->5->6? What is the optimal time complexity to count the number of nodes in a linked list? Which of the following information is stored in a doubly-linked list’s nodes? I read file in code and build one stack and one queues structure.
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