Based on your understanding of how lists are implemented in Java, which of the following Queue implementations is more efficient in terms of speed? Why? Hint: focus on offer and remove methods. class Q1 { private ArrayList list = new ArrayList(); public void offer(E e) {list.add(e); ) public E remove() public int size() } { return list.remove(0); } { return list.size(); } class Q2 { private LinkedList list new LinkedList(); public void offer (E e) { list.addLast(e); } public E remove() public int size() { return list.removeFirst(); } return list.size(); )}
Based on your understanding of how lists are implemented in Java, which of the following Queue implementations is more efficient in terms of speed? Why? Hint: focus on offer and remove methods. class Q1 { private ArrayList list = new ArrayList(); public void offer(E e) {list.add(e); ) public E remove() public int size() } { return list.remove(0); } { return list.size(); } class Q2 { private LinkedList list new LinkedList(); public void offer (E e) { list.addLast(e); } public E remove() public int size() { return list.removeFirst(); } return list.size(); )}
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![Based on your understanding of how lists are implemented in Java, which of the following
Queue implementations is more efficient in terms of speed? Why?
Hint: focus on offer and remove
methods.
class Q1<E> {
private ArrayList<E> list = new ArrayList<E>();
public void offer(E e) { 1ist.add(e); }
public E remove()
public int size()
}
{ return list.remove(0); }
{ return list.size(); }
class Q2<E> {
private LinkedList<E> list = new LinkedList<E>();
public void offer (E e) { list.addLast (e); }
public E remove()
public int size()
{ return list.removeFirst();}
( return list.size(); )](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2701778-d4a8-411f-b983-c68413edf4eb%2Fb83e714b-a861-46d6-a71c-99a80014bee2%2Fhh908bo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Based on your understanding of how lists are implemented in Java, which of the following
Queue implementations is more efficient in terms of speed? Why?
Hint: focus on offer and remove
methods.
class Q1<E> {
private ArrayList<E> list = new ArrayList<E>();
public void offer(E e) { 1ist.add(e); }
public E remove()
public int size()
}
{ return list.remove(0); }
{ return list.size(); }
class Q2<E> {
private LinkedList<E> list = new LinkedList<E>();
public void offer (E e) { list.addLast (e); }
public E remove()
public int size()
{ return list.removeFirst();}
( return list.size(); )
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