What is the difference between a queue and a stack?
A queue is a data structure that follows the First In First Out (FIFO) principle, while a stack follows Last In First Out (LIFO).
Can you give me an example of each?
Sure! A queue can be likened to a line at a ticket counter, where the first person in line is the first to be served. A stack is like a stack of plates, where you can only take the top plate off.
What are some real-world applications of queues and stacks?
Queues are used in scheduling tasks, like print jobs, while stacks are used in function calls and undo mechanisms in software.
Are there any programming languages that implement these structures differently?
Most programming languages have built-in support for both queues and stacks, but the implementation details can vary. For example, Python has lists that can be used as both.
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