Assume that the following method is within the KWLinkedList class, what does this method do? public boolean undefined(E item) { if(head == null) return false; Node p = head.next; Node newNode= new...



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Assume that the following method is within the KWLinkedList class, what does this method do?<br>public boolean undefined(E item)<br>{<br>if(head == null) return false;<br>Node<E> p = head.next;<br>Node<E> newNode= new Node<E>(item, p):<br>newNode.prev = head;<br>head.next = newNode;<br>p.prev = newNode;<br>size++;<br>return true;<br>}<br>A Inserts a new node with its data as item, at the end of the list.<br>B Inserts a new node with its data as item at the front of the list.<br>Inserts a new node with its data as item after the first node of the list.<br>D Deletes the node with its data as item.<br>

Extracted text: Assume that the following method is within the KWLinkedList class, what does this method do? public boolean undefined(E item) { if(head == null) return false; Node p = head.next; Node newNode= new Node(item, p): newNode.prev = head; head.next = newNode; p.prev = newNode; size++; return true; } A Inserts a new node with its data as item, at the end of the list. B Inserts a new node with its data as item at the front of the list. Inserts a new node with its data as item after the first node of the list. D Deletes the node with its data as item.

Jun 10, 2022
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