Explore BrainMass

data flow diagrams (DFDs) - Black Box Concept

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

1. This chapter describes a black box (see below) concept that allows more detail to be shown as a process is exploded. Can the concept be applied in business management generally, or is it limited to information systems design? Provide reasons and examples with your answer.

*In data flow diagrams (DFDs), a process symbol can be referred to as a black box, becase the inputs, outputs, and general funcions of the process are known, but the underlying details and logic of the process are hidden. By showing processes as black boxes, an analyst can create DFDs that show how the system functions, but avoic unnecessary detail and clutter.*

© BrainMass Inc. brainmass.com October 16, 2018, 5:59 pm ad1c9bdddf

Solution Preview

The black box concept can be applied in business management generally.


Business management involves the management of each individual business activities, each of which can ...

Solution Summary

This job advises data flow diagrams (DFDs).

Similar Posting

Create a Test Plan

Testing is a critical phase of implementation. For this project, you will create a test plan for your proposed system based on your system design. The Test Plan document (in MS Word) will consist of the following:

1. A title page
2. A business letter introducing the content of the document
3. A Test Plan including the following:
4. Unit testing methodologies and test cases
5. Integration testing plan and test cases
6. Beta testing plan

View Full Posting Details