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

Difference between pilot and beta testing, Difference between Pilot and Bet...

Difference between Pilot and Beta Testing. Pilot testing includes having a group of end users try the system prior to its full deployment in order to give feedback on its perfo

What is the impact of "information era., Software Engineering 1. What i...

Software Engineering 1. What is the impact of "information era"? 2. Illustrate whether the linear sequential model of the software process is an accurate reflection of softw

Explain black box testing and its categories, Black Box Testing :-Black Box...

Black Box Testing :-Black Box Testing is also known as behavioural testing, focuses on the functional requirements of the software. It allows the software engineer to derive sets o

Software quality and testing issues, Software quality and testing issues: ...

Software quality and testing issues: The aim of this assignment is to enable students to conduct an in-depth research on software quality and testing issues. Software Quality

What is path coverage testing, What is Path Coverage Testing? Ans) A tes...

What is Path Coverage Testing? Ans) A test process satisfying coverage criteria that every logical path by the program is tested. Paths through the program often are grouped int

What are the advantages of smoke testing, What are the benefits of smoke te...

What are the benefits of smoke testing? Integration risk is decreased. The quality of the end-product is getting better. Error diagnosis and correction are simplified. Assessme

Explain the static testing and dynamic testing, Static testing and dynamic ...

Static testing and dynamic testing Static testing is checking the application without actually running the application while dynamic testing checks the application by running i

What is code review, A meeting at which software code is presented to proje...

A meeting at which software code is presented to project personnel, users,  managers,  customers, or other interested parties for approval or comment. Contrast with code audit, cod

Explain quality assurance and standards, Quality assurance and standards ...

Quality assurance and standards Standards are the key to effective quality management. They may be international, national, and organizational or project standards. Prod

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