When using a circular array implementation for a queue, you maintain a count of the items in the queue to determine if it is full or empty.

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In a circular array implementation for a queue, a count of the items in the queue is maintained to determine if it is full or empty. This count is used to differentiate between the cases where the front and rear indices are equal, which could mean either the queue is empty or full.

When Using a Circular Array Implementation for a Queue, You