What is the difference between a stack and a queue?

devquora

devquora

Posted On: Feb 22, 2018

*Stack*	*Queue*
It follows the principle of LIFO (last in first out).	It follows the principle of FIFO (first in first out).
It performs the operation of push and pop.	It performs the operation of Enqueue and dequeue.
The implementation is simpler here.	The implementation is comparatively complex.
Stack does not consist of variants.	Queue contains variants like priority queue etc.

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