✏️ Explanatory Question
1. The front will always be pointing to the first element of the queue.
2. Each time a new element is inserted into the queue, the value of rear is incremented by one i.e., Rear = (Rear + 1);
3. Each time when an existing element is deleted from the queue, the value of rear is incremented by one i.e., Front = (Front + 1);
4. The front is the initial or first location of the queue where Rear indicates the last entry location in the queue.