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In a circular linked list oraganisation, insertion of a record involves modification of

  1. One pointer.
  2. Two pointers.
  3. Multiple pointers.
  4. No pointer.
asked in DS by Veteran (29.5k points)   | 248 views

1 Answer

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suppose we have to insert node p after node q then

p->next=q->next

q->next=p

so two pointers

b)
answered by Loyal (3.9k points)  
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Doesn't it involves setting of a single pointer. Initally when a new node is created the next field of the new pointer is set to NULL. Isn't it?
No it doesn't


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