Stack is a container of objects that are inserted and removed according to the last-in first-out (LIFO) principle. Queue is a container of objects (a linear collection) that are inserted and removed according to the first-in first-out (FIFO) principle.

What is stack and queue and difference between them?

StackQueueThe most accessible element is called Top and the least accessible is called the Bottom of the stackThe insertion end is called Rear End and the deletion end is called the Front End.Simple ImplementationComplex implementation in comparison to stack

What is queue example?

A Queue is a linear structure which follows a particular order in which the operations are performed. The order is First In First Out (FIFO). A good example of a queue is any queue of consumers for a resource where the consumer that came first is served first.