as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
what is a main difference between a stack and a queue?
user
the main difference between a stack and a queue is the order of operations. a stack follows the last in first out (lifo) structure, while a queue follows the first in first out (fifo) structure. this means that items are either added to the bottom of a stack or deleted from the top, while items are always added to the back of the queue and deleted from the front.
assistant