Draw a level 1 DFD for the following scenario The software proposed is Food Ordering System. It has participants who will interact with the system, called the external entities. The Supplier, Kitchen, Manager, and Customer are the entities who will interact with the system. In between the process and the external entities, there is data … Continue reading Draw a level 1 DFD for the following scenario The software proposed is Food Ordering System. It has participants who …