In an emergency dispatch system (like an ambulance helpline), calls arrive at different times and with different urgency levels. If a normal First-In, First-Out (FIFO) queue is used, a patient with a ...
The close relative of the LIFO stack is the FIFO - First In First Out stack - also known as the Queue because it mimics the behaviour of a queue in the real world. That is you store an item on the ...