In order to input a list of values and output them in order, you could use a queue. In order to input a list of values and output them in opposite order, you could use a stack.

Question

Quizplus · Accepted Answer

This is correct as a queue follows a First-In-First-Out (FIFO) order, so the values are outputted in the order they were inputted. On the other hand, a stack follows a Last-In-First-Out (LIFO) order, so the values will be outputted in the opposite order than they were inputted.

In Order to Input a List of Values and Output