Most likely questions on Linked List

1. Implement Linked list
   1. Insert
   2. Delete
2. Find nth node in the linked list
3. Reverse a linked list
4. Print linked list in reverse order
5. Check if loop/cycle exists in linked list
6. remove cycle from the linked list
7. Reverse k nodes in Linked list
8. find intersection point of 2 linked lists
9. Linked list iterator