Which of the following is two way list?...

MCQ

Which of the following is two way list?

grounded header list

circular header list

linked list with header and trailer nodes

none of above

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What does the following function do for a given Linked List with first node as head?

Prints all nodes of linked lists

Prints all nodes of linked list in reverse order

Prints alternate nodes of Linked List

Prints alternate nodes in reverse order

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MCQ

A variant of the linked list in which none of the node contains NULL pointer is?

Singly linked list

Doubly linked list

Circular linked list

None of the above

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MCQ

Consider linked list is used to implement the Stack then which of the following node is considered as Top of the Stack ?

Any Node

Last Node

First Node

Middle Node

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The following C function takes a simply-linked list as input argument. It modifies the list by moving the last element to the front of the list and returns the modified list. Some part of the code is left blank. Choose the correct alternative to replace the blank line.
typedef struct node
{
  int value;
  struct node *next;
}Node;

Node *move_to_front(Node *head)
{
  Node *p, *q;
  if ((head == NULL: || (head->next == NULL))
    return head;
  q = NULL; p = head;
  while (p-> next !=NULL)
  {
    q = p;
    p = p->next;
  }
  _______________________________
  return head;
}

q = NULL; p->next = head; head = p;

q->next = NULL; head = p; p->next = head;

head = p; p->next = q; q->next = NULL;

q->next = NULL; p->next = head; head = p;

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Beginnning of any list is called its

Pointer

Head

Initializer

Automator

Discussion

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Engineering

General

Medical

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Trees

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Heaps

Hash based structures

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Mixed

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category More Data Structure Topics

Data Structure Basics

Abstract data types

Arrays

Lists

Stacks

Queues

Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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Community Discussion

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More Data Structure Topics