A Stack Based on a Linked List Is Based on the Following

question 1

Multiple Choice

A stack based on a linked list is based on the following code
Class Node{
String element;
Node next;
Node(String el,Node n) {
Element = el;
Next = n;
}
}
Node top = null;
The code for implementing the String pop() operation is

• A) if (top != null)
• {
• Top = top.next;
• String el = top.element;
• Return el;
• }
• Else throw new RuntimeException("Empty Stack");
• B) if (top != null.
• {
• String el = top.element;
• Top = top.next;
• Return el;
• }
• Else throw new RuntimeException("Empty Stack".;
• C) if (top != null.
• {
• String el = top.element;
• Top = null;
• Return el;
• }
• Else throw new RuntimeException("Empty Stack".;
• D) return top.element;
• Top = top.next;

---

Definitions:

Voice

The expression of opinions, desires, beliefs, or needs, especially as a means of influencing decision making in social or political contexts.

Authentic Experience

Experiences perceived as genuine and real, often valued for their truthfulness and originality.

Target Population

The total group of individuals for which a research project or a specific analysis is intended, or whom a particular intervention is aimed at affecting.

Exercise Habits

Regular patterns or routines of physical activity that an individual practices to maintain or improve their health and fitness.