Question

A concept that involves iterating over a list of items one by one in an orderly fashion is known as

Answer 1

Round robin. It is a method to select a list of items in a balance way. This method translates into an algorithm.

Answer 2

I believe the answer is: Round robin

In round robin, all elements within the group would be arranged on an equal order and would be done from the top of the list to the bottom of the list.
This concept is usually used in programming tasks where none of the tasks have higher priority compared to the other.