In an array based FIFO queue Q, which of the following is correct about the queue after Q.Dequeue( ) is executed? The size of the array is 9 as shown below: 5 (front)| 2 | 9 6 3(rear) 8 4 O front = 1; rear 8 front = 0; rear 7; front = 2; rear 3; front = 0; rear 8;

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter18: Stacks And Queues
Section: Chapter Questions
Problem 16PE: The implementation of a queue in an array, as given in this chapter, uses the variable count to...
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In an array based FIFO queue Q, which of the following is correct about the queue after Q.Dequeue( ) is executed? The size of
the array is 9 as shown below:
5 (front)
9
8
7
3(rear)
4
front = 1;
rear =8
front = 0;
rear =7;
front = 2;
rear =3;
front = 0;
rear =8;
Transcribed Image Text:In an array based FIFO queue Q, which of the following is correct about the queue after Q.Dequeue( ) is executed? The size of the array is 9 as shown below: 5 (front) 9 8 7 3(rear) 4 front = 1; rear =8 front = 0; rear =7; front = 2; rear =3; front = 0; rear =8;
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