Insert and delete operations are done at one end which is the top end of the stack whereas the insert and delete operations are done at the REAR and FRONT end respectively in a queue.Stack uses FILO whereas the Queue uses the FIFO type of data structure.The insertion of an element into a queue is done from the REAR end, and the removal of elements from the queue is made from the FRONT end.The two operations of a queue are: insert and delete.They are a queue of people standing at the ticket counter, an escalator, a car washing system, etc. There are many real-time examples of the queue.FIFO order means the element that is first inserted will be the first element that is to be removed from the list.Queue is a data structure that stores the values in a First In First Out manner.Push is used to insert elements into the stack, and Pop is used to remove elements from the stack.Functions on the stack are Push, and Pop.The elements are inserted into a stack from the top end.One other major usage of this stack data structure is to balance the parentheses, to convert an expression from infix to postfix notation.The major function of a stack in memory is to create activation records.They are a set of plates taken one by one from the top, Activation records of method calls, etc. ![]() There are many real-time examples of the stack.Queues are often used in multithreaded applications, where tasks are added to a queue and executed by a pool of worker. Stacks are often used for recursive algorithms or for maintaining a history of function calls. Queue is used in solving problems having sequential processing. FILO order means the element that is first inserted will be the last element that is to be removed from the list. Stack is used in solving problems works on recursion.Stack is a data structure that stores the values in a First In Last Out manner.
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