Difference between a stack and a Queue

Question

Explain the difference between a stack and a Queue.

Answer 1

Stack:

It presents the collection of elements within LIFO (Last in First Out) order.

Operations involves testing null stack, determining the top element within the stack, removal of main top element and adding elements upon the top of the stack.

Queue:

This presents the collection of elements within FIFO (First in First Out) order.

Operations comprise testing null queue, determining the subsequent element, elimination of elements as well as inserting the elements from the queue.

At the end of the queue there is insertion of elements.

From the beginning of the queue there is deletion of elements.