Made Easy FLT1 Circular Queue

Question

Doubt: dequeue really deletes the element or just moves the pointer? I'm not getting the answer.

Comments

@techbd123

Checkout this question, please.

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What @Roshan Pawar said in the first comment is absolutely right. The question has a problem. It should say the array had indices from $0$ to $5$ as it could hold $6$ elements. Besides, the question is similar to this.

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Right.

Thanks.