What is a Circular Queue? Write an algorithm to perform insertion and deletion operation in a Circular Queue

Circular Queue:

A Circular Queue, also known as a Circular Buffer or Ring Buffer, is a data structure that represents a linear collection of elements in a circular arrangement. It overcomes the limitations of a standard queue by reusing the space of the underlying array in a circular fashion. In a circular queue, both the front and rear pointers wrap around to the beginning of the array once they reach the end, creating a continuous loop. This allows for efficient usage of memory and is particularly useful in scenarios where a fixed-size buffer is required.

Key features of a Circular Queue:

1. Front and Rear Pointers: These pointers indicate the current front and rear positions of the queue, respectively.
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