Question

In a drive-in fast food restaurant, customers form a single lane, place their order and pay their bill at one window, and then pick up their food at a second window. This queuing configuration is referred to as:________.

a. single-server, single phase system
b. multiple-server, single-phase system
c. multiple-server, multiphase system
d. single-server, multiphase system

Answer 1

There is one line where the customer orders. So it is a single server.

There is a second window to pick up the food, so it is a multi phase system.

The answer is d. Single-server, multiphase system