Understand the concepts of stacks and queues. Explain stack and queue operations. Compare LIFO and FIFO structures. Apply stacks and queues in problem-solving. Evaluate their uses in computer science.

So far we have focused on the inbuilt data structures that Python provides as part of the core language – the list, tuple, set and dictionary. There are also data structures that are fundamental to ...

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 ...