Suppose there is a circular queue, CQ of size 6 elements. For each of the following circular queue operations, specify the output (if any), the front index and element, and the rear/last indexand element. Use N/A for no output/result. In case of any error, specify the type of error/exception.OPERATIONOUTPUTFRONT INDEXFRONT ELEMENTREAR INDEXREAR ELEMENTEmpty CQ initiallyCQ,enqueue(44)CQ,enqueue(29)CQ enqueue(31)CQ enqueue(16)CQ.dequeue()CQ dequeue()CQ,enqueue(9)CQ enqueue(20)CQ enqueue(15)CQ enqueue(32)CQ dequeue()CQ.dequeue()CQ.dequeue()CQ,dequeue()CQ.dequeue()CQ.dequeue()

The below are the outputs of a series of operations on a circular queue along with the front index,…

Suppose there is a circular queue, CQ of size 6 elements. For each of the following circular queue operations, specify the output (if any), the front index and element, and the rear/last index and element Use N/A for no output/result, In case of any error, specify the type of error/exception.

Suppose there is a circular queue, CQ of size 6 elements. For each of the following circular queue operations, specify the output (if any), the front index and element, and the rear/last index and element Use N/A for no output/result, In case of any error, specify the type of error/exception.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Suppose there is a circular queue, CQ of size 6 elements. For each of the following circular queue operations, specify the output (if any), the front index and element, and the rear/last index
and element. Use N/A for no output/result. In case of any error, specify the type of error/exception.
OPERATION
OUTPUT
FRONT INDEX
FRONT ELEMENT
REAR INDEX
REAR ELEMENT
Empty CQ initially
CQ,enqueue(44)
CQ,enqueue(29)
CQ enqueue(31)
CQ enqueue(16)
CQ.dequeue()
CQ dequeue()
CQ,enqueue(9)
CQ enqueue(20)
CQ enqueue(15)
CQ enqueue(32)
CQ dequeue()
CQ.dequeue()
CQ.dequeue()
CQ,dequeue()
CQ.dequeue()
CQ.dequeue()

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