Which data structure would typically be used for first-in, first-out data management?

A queue is the data structure specifically designed for first-in, first-out (FIFO) data management. In a queue, elements are added to the end and removed from the front, ensuring that the first element added is also the first one to be removed. This behavior mimics real-world scenarios, such as people standing in line, where the first person to arrive is the first to be served.

Conversely, a stack operates on a last-in, first-out (LIFO) principle, which means the last element added is the first one to be removed. An array is a collection of elements identified by an index and does not have intrinsic FIFO behavior, as it allows for random access to elements. A linked list, while capable of being used to implement various data structures (including both stacks and queues), doesn't specify the FIFO behavior on its own; its behavior depends on how it's utilized. Thus, a queue is the definitive choice for tasks requiring first-in, first-out processing.