Explain the difference between a stack and a queue, including real-life examples.

Question

Accepted Answer

Stack is Last In First Out (LIFO) data structure, while Queue is First In First Out (FIFO).

Stack: LIFO - Last In First Out. Examples: Undo functionality in text editors, function call stack in programming.
Queue: FIFO - First In First Out. Examples: Print queue, message queue in operating systems.

Accepted Answer

The primary difference between Stack and Queue Data Structures is that Stack follows LIFO while Queue follows FIFO data structure type. LIFO refers to Last In First Out. It means that when we put data in a Stack, it processes the last entry first. Conversely, FIFO refers to First In First Out
Stack uses push() and pop() operations while queue uses enqueue() and dequeue() operations.

Accepted Answer

In computer science, a stack is an abstract data type that serves as a collection of elements, with two main operations: Push, which adds an element to the collection, and. Pop, which removes the most recently added element that was not yet removed. a line of people, cars, etc. that are waiting for something or to do something.

Accepted Answer

stack is a LIFO data structure while a queue is a FIFO data structure. Stack: Last In First Out (LIFO), used in undo/backtracking, and recursion. Queue: First In First Out (FIFO), used in job scheduling, breadth-first search, and printing.

Accepted Answer

stack is a LIFO data structure while a queue is a FIFO data structure.

Stack: Last In First Out (LIFO), used in undo/redo functionality, backtracking, and recursion.

Queue: First In First Out (FIFO), used in job scheduling, breadth-first search, and printing.

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Explain the difference between a stack and a queue, including real-life examples.

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