Explain the data flow diagram, Software Engineering

Assignment Help:

Define Data Flow Diagram.

A Data flow diagram is a graphical description that depicts information flow & the transforms that are applied as data move from input to output.

The basic structure of a data flow diagram, also known as a data flow graph or a bubble chart.

 


Related Discussions:- Explain the data flow diagram

Artificial intelligence, Explain fully the application of artificial intell...

Explain fully the application of artificial intelligence

What are the three activities of risk assessment, What are the three activi...

What are the three activities of risk assessment? Ans: The three activities are analyzing, identifying and giving priorities. Risks are able to be identified by a check list

State the primary objectives of analysis model, State the primary objective...

State the primary objectives of analysis Model. To explain what the customer needs To set up a basis for the creation of a software design To explain a set of requirem

What is clear box testing, Clear box testing is the similar as white box te...

Clear box testing is the similar as white box testing. It is a testing approach that consider the application's program structure, and acquires test cases from the application's pr

Use of test file generators in software engineering, Q. Use of Test file ge...

Q. Use of Test file generators in software engineering? Test file generators This creates a file of information that is used as the program and does so based on comments give

What is a cohesive module, What is a cohesive module? A cohesive module...

What is a cohesive module? A cohesive module performs only "one task" in software procedure with few interaction with other modules. It means cohesive module serve only one thi

Define aggregation among objects, Q. Define Aggregation among objects? ...

Q. Define Aggregation among objects? Aggregation between objects represents a relationship. It is a whole/part relationship. Aggregation may perhaps imply containment.

Explain functional testing, Functional testing is black-box type of testing...

Functional testing is black-box type of testing geared to functional needs of an application. Test engineers *should* do functional testing.

What is rad approach, What is RAD Approach As the term suggests, this ...

What is RAD Approach As the term suggests, this model gives a quick approach for software development and is based on a linear sequential flow of numerous development processe

Describe in brief about the elementary process, Elucidate elementary proces...

Elucidate elementary process. Software applications are a combination of various elementary processes. Various elementary processes come together to form an application. Ele

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