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Using the format of Table 8-2 (ATTACHED), complete a table that involves the following sequence of queue operations. Operation State of Queue After Operation Value Returned

Using the format of Table 8-2 (ATTACHED), complete a table that involves the following sequence of queue operations. Operation State of Queue After Operation Value Returned

Computer Networking: A Top-Down Approach (7th Edition)
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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Using the format of Table 8-2 (ATTACHED), complete a table that involves the following sequence of queue operations.

Operation State of Queue After Operation Value Returned

Create q

q.add(a)

q.add(b)

q.add(c)

q.pop()

q.pop()

q.peek()

q.add(x)

q.pop()

q.pop()

q.pop()

Table 8-2 The Effects of Queue Operations Operation State of the Value Comment Queue After Returned the Operation q = <Queue Initially, the queue is empty. Туре> () q. add (a) The queue contains the single a item a. a is at the front of the queue and b is at the rear. q. add (b) a b q. add (c) ab c c is added at the rear. q.isEmpty () ab c The queue is not empty. False len(q) abc 3 The queue contains three items. q. peek () abc Return the front item on the a queue without removing it.
Transcribed Image Text:Table 8-2 The Effects of Queue Operations Operation State of the Value Comment Queue After Returned the Operation q = <Queue Initially, the queue is empty. Туре> () q. add (a) The queue contains the single a item a. a is at the front of the queue and b is at the rear. q. add (b) a b q. add (c) ab c c is added at the rear. q.isEmpty () ab c The queue is not empty. False len(q) abc 3 The queue contains three items. q. peek () abc Return the front item on the a queue without removing it.
Expert Solution
Step 1

Add() operation is to add an item at the end of Queue. 

pop() operation will remove the front element from Queue. 

peek() operation will return the value of Queue at the front. 

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