Explain about data coupling, Software Engineering

Assignment Help:

Q. Explain about Data coupling?

The dependency among module A and B is said to be data coupled if their dependency is based on the fact they communicate by merely passing of data. Other than communicating by data the two modules are independent. A good strategy is to make sure that no module communication contains tramp data only the necessary data is passed. Students address, name, course are example of tramp data that are unnecessarily communicated between modules. By making sure that modules communicate only necessary data module dependency is minimized.


Related Discussions:- Explain about data coupling

What is a user friendly document, What is a user friendly document? Ans)...

What is a user friendly document? Ans) A document is user friendly, when it is designed and written with simple of use, as single of the primary objectives of its design.

Explain structure-based testing techniques, Explain Structure-based testing...

Explain Structure-based testing techniques - Structure-based testing methods are also termed as white-box testing techniques. - These are dynamic methods. - They use the

#title; fundamentals of tech, true/false small errors in syntax or spelling...

true/false small errors in syntax or spelling of a line of code will not affect the results

Software engineering questions answers, i am looking for software questions...

i am looking for software questions answers for my assignment module.

How do we zero down on automation tools, How do we zero down on automation ...

How do we zero down on automation tools for regression testing? Below criteria are used when zeroing down on automation tools for regression testing: - Risk analysis such as

List the task regions in the spiral model, List the task regions in the Spi...

List the task regions in the Spiral model. Customer communication - In this region it is suggested to make customer communication. Planning - All planning activities are car

Define the process of software development, Define the process of Software ...

Define the process of Software development Software development underwent revolutionary changes. Rather than a programming teamin an organisation, full-fledged software compan

Difference between verification and validation, Difference between Verifica...

Difference between Verification and Validation Verification is Static whereas Validation is Dynamic. This means in Verification the s/w is inspected by looking into the code go

Difference between module coupling and module collection, What is the diffe...

What is the difference between module coupling and module collection? Cohesion is the property of a one module and can be defined as glue that keeps the data elements within a

What are dynamic testing tools, Q. What are dynamic testing tools? Explain ...

Q. What are dynamic testing tools? Explain the functions that they must support. Ans. Dynamic testing tools: 1: coverage analyzers (execution verifiers): A coverage anal

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