What differentiates a circular linked list from a normal lin...

MCQ

What differentiates a circular linked list from a normal linked list?

You cannot have the

It is faster to traverse the circular linked list

You may or may not have the

All of the mentioned

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MCQ

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

The link field in the last node of the linked list contains _________.

Link to the first node

Zero value

Pointer to the next element location

None of the above

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MCQ

While creating a linked list or inserting an element into a linked list, whenever a request for the new node arrives, the memory manager searches through the ------------for the block of desired size.

Free pool

Memory bank

Free storage list

None of the above

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MCQ

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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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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Abstract data types

Arrays

Lists

Stacks

Queues

Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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