Problem 1. Draw a Context diagram and a Data Flow Diagram for a manufacturing

company with a material handling and financial system that works as follows:

Widget Corporation makes high-tech fly swatters. The units include

a mm-Wave RADAR system that makes a final tweak in the arc of

the swing to ensure a successful "end-game".

The supply chain follows a classical SIPOC approach: Raw

materials arrive from the vendor and are inspected. The materials

enter production, products are fabricated, tested, moved to a short-

term warehouse, then shipped to distributors.

Vendors are paid after incoming inspection verifies the raw

materials and Distributors are invoiced after finance is notified that

the products are shipped. Distributors have 30-days to pay for their

products after invoicing.