Question

The interface ListIterator provides methods such as next and previous to iterate over the elements of a LinkedList object.

A. True
B. False

Answer 1

option a.The ListIterator interface provides methods to iterate over the elements of a LinkedList object.

Step-by-step explanation:

The statement is True. The ListIterator interface is part of the Java Collections Framework and provides methods to iterate over the elements of a LinkedList object in both forward and backward directions.

The next method returns the next element in the iteration, while the previous method returns the previous element. By using these methods, you can easily traverse the LinkedList and perform necessary operations on its elements.

Here's an example:

LinkedList<String> linkedList = new LinkedList<>();
linkedList.add("Apple");
linkedList.add("Banana");
linkedList.add("Orange");

ListIterator<String> iterator = linkedList.listIterator();

while (iterator.hasNext()) {
String element = iterator.next();
System.out.println(element);
}