A Queue Based on a Linked List Uses the Following

question 2

Multiple Choice

A queue based on a linked list uses the following code
Class Node{
String element;
Node next;
Node (String el,Node n) {
Element = el;
Next = n;
}
}
Node front = null,rear = null;
What is the right code for String remove() operation? Such an operation removes and returns an element from the queue.

• A) if (rear== null)
• Throw new RuntimeException("Empty");
• String temp = rear.element;
• Rear = rear.next;
• If (front == null)
• Rear = null;
• Return temp;
• B) if (front == rear.
• Throw new RuntimeException("Empty".;
• String temp = front.element;
• Front = front.next;
• If (front == null.
• Rear = null;
• Return temp;
• C) if (front == null.
• Throw new RuntimeException("Empty".;
• String temp = front.element;
• Front = front.next;
• If (front == null.
• Front = rear;
• Return temp;
• D) if (front == null.
• Throw new RuntimeException("Empty".;
• String temp = front.element;
• Front = front.next;
• If (front == null.
• Rear = null;
• Return temp;

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Definitions:

Enhancing Characteristics

Qualitative aspects of financial information that make it more useful for decision making, including comparability, verifiability, timeliness, and understandability.

Financial Information

Data concerning the financial status, performance, and changes in financial position of an entity that is useful to a wide range of users in making economic decisions.

Conceptual Framework Project

A systematic approach to developing a set of concepts that guide the creation, interpretation, and application of financial reporting and accounting standards.