Write code for circular queues method (Deque) using arraydata structure which should:Delete the element from array(queue) from front andvacate space for new element to insert (Not Replace).Hint: Make a new queue to store remaining elements atprevious positions of queue.Please consider above scenario as problem is abovescenario otherwise the other method is clear. Please!!!(Code in C++ Don't use pointers)

Answered: Write code for circular queues method…

Write code for circular queues method (Deque) u data structure which should: Delete the element from array(queue) from front vacate space for new element to insert (Not Repla

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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Concept explainers

Depth First Search

Depth-first search (DFS) also known as Depth First traversal is an algorithm used to traverse or search the nodes in a tree or graph data structure. Traversal usually means visiting all the nodes of a graph. DFS performs in a depth-ward manner. It uses a stack to remember the vertices it has visited. The search starts from the root node, where any arbitrary node is selected as a root node in a graph, and then each node is explored along each branch before performing backtracking. The DFS algorithm uses a recursive technique by following the idea of backtracking. DFS algorithm does this by performing an in-depth search of all the nodes by traversing in a forward direction. If the required node is not found, it starts backtracking to previously visited nodes.

Question

Write code for circular queues method (Deque) using array
data structure which should:
Delete the element from array(queue) from front and
vacate space for new element to insert (Not Replace).
Hint: Make a new queue to store remaining elements at
previous positions of queue.
Please consider above scenario as problem is above
scenario otherwise the other method is clear. Please!!!
(Code in C++ Don't use pointers)

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