In order to use recursion on linked lists
A) it is necessary to modify the class that represents nodes,by adding a reference needed to support recursion
B) the class that represents nodes must implement the Repeatable interface
C) no changes to the node class are necessary
D) A and B are both true

Question

Quizplus · Accepted Answer

Recursion on linked lists can be implemented without modifying the class that represents nodes. It is possible to write recursive functions that traverse the list by passing nodes as arguments to each other. Therefore, there is no need to add a reference needed to support recursion or implement any interface.

In Order to Use Recursion on Linked Lists