Which of the following is most likely to be served in a last-in, first-served (LIFS) queue discipline?
A) customers checking out at a grocery store
B) the in-basket on a manager's desk
C) patients entering a hospital emergency room
D) patrons waiting to be seated in a casual-dining restaurant
E) all of the above

Question

Quizplus · Accepted Answer

The in-basket on a manager's desk is a typical example of a last-in, first-served (LIFS) queue discipline, as the most recently received documents or emails are often addressed first.

Which of the Following Is Most Likely to Be Served