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  1. As far as im concerned they are just two different ways of modeling a program, there are more details in UML (or ways to model the program) but beyond that they are both good.

    2 Answers · Computers & Internet · 24/03/2007

  2. what is the question? Have you ever played nibbles with QBasic back with windows 3.1? Its very similar to snake. Anyways, if you can read basic, here is a link to nibbles. You could probably change the code to C. http...

    3 Answers · Computers & Internet · 17/02/2008

  3. why dont you do it yourself? The data flow diagram is just like to describe what your system is doing. Say you have a simple system called the digesting system, you may draw a several process figure showing a part of your digestive organ in...

    2 Answers · Computers & Internet · 29/11/2006

  4. Hi, Agile is all about adding value and not prescribing particular tool. You can use any data modeling tools that makes sense to you, your team and your organization.

    2 Answers · Computers & Internet · 04/09/2012

  5. DFDs show the flow of data from external entities into the system, showed how the data moved from one process to another, as well as its logical storage Where as The ERD, which represents the entity model, shows what the database or system will...

    3 Answers · Computers & Internet · 24/08/2008

  6. This sounds like a question for a class you are taking. It is reasonable to use whatever the professor instructed you to use. Any other answer we give you is wrong and will cost you a grade point or two.

    3 Answers · Computers & Internet · 06/07/2009

  7. 4 ... External entity, processes, flow of data and storage of data ... But it depends a lot on the details ...

    1 Answers · Computers & Internet · 06/04/2007

  8. Data Flow Diagrams guide: http://www.threesl.com/pages/reference/diagrams/data-flow-diagram.php

    1 Answers · Computers & Internet · 18/04/2013

  9. Did you check the one at http://www.ozgrid.com/Services/data-flow-diagram-software.htm

    1 Answers · Computers & Internet · 28/03/2012

  10. heres the help and also try googling it the last link is more useful good luck

    1 Answers · Computers & Internet · 25/02/2010

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