State about the data flow diagrams, Software Engineering

Assignment Help:

Data Flow Diagrams (DFD)

It's a graphical representation of flow of data through a system. It pictures a system like a network of functional processes. The foundation of DFD is a data flow graph that pictorially represents transformation on data as demonstrated in Figure.

 

589_DFD.png


Related Discussions:- State about the data flow diagrams

Explain the sauers model, Question 1: a) Describe the various activitie...

Question 1: a) Describe the various activities and or processes related to the development of Information systems. b) Using a diagram, show the several development processes

Program for users to play the game of brick, Hello I need Solution for How...

Hello I need Solution for How">http://www.expertsmind.com/questions/program-for-users-to-play-the-game-of-brick-30137058.aspx, How much it Will COst?

What is structured programming and why is it important, What is structured ...

What is structured programming and why is it important? Structured programming is a programming which was coined in the late 1960's to mean programming without using go to stat

Define the term - inspection, Define the term - Inspection - An inspec...

Define the term - Inspection - An inspection is more formal than walk through. - It includes 3-8 people - a moderator, reader as well as a recorder to take notes. - Subj

What is flowchart, What is Flowchart? Ans) A diagram showing the sequent...

What is Flowchart? Ans) A diagram showing the sequential steps of a process or of a workflow around a service or product. Formal Review: A technical review conducted with the en

The majority charge carriers in p-type semiconductor, The majority charge c...

The majority charge carriers in p-type semiconductor are?? The majority charge carriers are  holes.

Which is not the purpose of full annealing, Which is not the purpose of ful...

Which is not the purpose of full annealing Produces hardest material.

What is meant by software engineering, What is meant by Software Engineerin...

What is meant by Software Engineering? The application of a disciplined, systematic, quantifiable approach to the development, maintenance & operation of software. (i.e.)The En

Search of Innovative idea, Hello! It is being stated that i m the student o...

Hello! It is being stated that i m the student of Software Engineering and i am in found of an innovative FYP idea ,that has not been implemented yet. kindly tell me some newer ide

How the class concept used in software engineering, Q. How the Class concep...

Q. How the Class concept used in Software Engineering? Class:- A class encapsulates data and procedural abstractions required to describe the content and behavior of some real

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd