A Queue Based on a Linked List Uses the Following

question 36

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 void add(String x) operation? Such an operation adds x to the queue

• A) rear = new Node(x,null);
• B) rear = new Node(x,null.;rear = rear.next;
• C) if (rear != null.
• {
• Rear.next = new Node(x,null.;
• Rear = rear.next;
• }
• Else
• {
• Rear = new Node(x,null.;
• Front = rear;
• }
• D) if (rear != null.
• {
• Rear.next = new Node(x,null.;
• Rear = rear.next;
• }
• Else
• {
• Rear.next = new Node(x,null.;
• Front = rear;
• }

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Definitions:

Howard Gardner

Howard Gardner is an American developmental psychologist best known for his theory of multiple intelligences, which suggests that intelligence is multifaceted and not solely measured by IQ.

IQ Scores

Numerical measurements derived from standardized tests designed to assess human intelligence and cognitive abilities.

WAIS-IIIR

The third revision of the Wechsler Adult Intelligence Scale, a tool used for measuring human intelligence.

Stanford-Binet

A standardized test that measures intelligence and cognitive abilities in children and adults, developed initially by Alfred Binet and later refined at Stanford University.