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Q.
The worst case time required to search a given element in a sorted linked list of length n is

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MCQ
1.
The following C function takes a single-linked list of integers as a parameter and rearranges the elements of the list. The function is called with the list containing the integers 1, 2, 3, 4, 5, 6, 7 in the given order. What will be the contents of the list after the function completes execution?

struct node 
{
  int value;
  struct node *next;
};
void rearrange(struct node *list)
{
  struct node *p, * q;
  int temp;
  if ((!list) || !list->next) 
      return;
  p = list;
  q = list->next;
  while(q) 
  {
     temp = p->value;
     p->value = q->value;
     q->value = temp;
     p = q->next;
     q = p?p->next:0;
  }
}
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2.
First link node of list is accessed from a pointer named
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3.
_________a list means accessing its elements one by one to process all or some of the elements.
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4.
A variant of the linked list in which none of the node contains NULL pointer is?
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5.
In linked list implementation of a queue, front and rear pointers are tracked. Which of these pointers will change during an insertion into a NONEMPTY queue?
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