Assuming a Linked List of N Nodes,the Code Fragment: Node

question 51

Multiple Choice

Assuming a linked list of n nodes,the code fragment: Node curr = head;
While (curr != null) {
System.out.println(curr.getItem() ) ;
Curr.setNext(curr.getNext() ) ;
} // end while
Requires ______ comparisons.

• A)n
• B)n - 1
• C)n + 1
• D)1