Level 1 Data Flow Diagram (DFD) illustrating the purchase of…

—

Scenario Description:

Imagine a user purchasing an item from the NOON website.

The process should include both purchasing the item and returning the item if the

customer is unsatisfied.

Your diagram must depict a Level 1 DFD, showing key processes, data flows, and data

stores, with proper labeling of all elements.

I’ve uploaded a PDF called Drawing1 as in example for the idea

if you can use Visio will be better

Requirements: as asked

Comments