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What is the difference between a stack and a Queue?Stack is a collection of objects that works in LIFO (Last in First out) mechanism while Queue is FIFO (First in First out). This means that the object that is inserted first is removed last in a stack while an object that is inserted first is removed first in a queue.What is the difference between a stack and a Queue? Stack – Represents the collection of elements in Last In First Out order.
Operations includes testing null stack, finding the top element in the stack, removal of top most element and adding elements on the top of the stack.
Queue - Represents the collection of elements in First In First Out order.
Operations include testing null queue, finding the next element, removal of elements and inserting the elements from the queue.
Insertion of elements is at the end of the queue
Deletion of elements is from the beginning of the queue.
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