Explain common coupling with example, Software Engineering

Assignment Help:

Q. Explain Common coupling with example?

Common coupling: General coupling is when two modules share the same global data (example a global variable). Changing of the shared resource implies changing all the modules using it. Diagnosing the problems in structures with considerable common coupling is time consuming and difficult. Nevertheless this doesn't mean that the use of global data is necessarily bad. It doesn't mean that a software designer must be aware of potential consequences of common coupling and take special care to guard against them.


Related Discussions:- Explain common coupling with example

Explain test data generators - testing tools, Q. Explain Test data generato...

Q. Explain Test data generators - testing tools? Test data generators: this is a hard one and at lease for the present is one for which no general solution exists. One of the

Why decision tables are not used in boundary value, Why decision tables are...

Why decision tables are used in many cases instead of boundary value and equivalence partitioning analysis? - A decision table is an efficient way to deal with combinations of

What is interface analysis, Checks the interfaces among program elements fo...

Checks the interfaces among program elements for consistency and adherence to predefined axioms or rules.

Software testing, Discuss the limitations of software testing. How do we sa...

Discuss the limitations of software testing. How do we say that complete testing is impossible?.

Define cardinality and modality, Define Cardinality & Modality. Cardina...

Define Cardinality & Modality. Cardinality: Requirement of the number of occurrences of one that can be linked to number of occurrences of another. Modality: The Modality of

Extracting caracthers orplate recognition on Metlab, how to extract the cha...

how to extract the characters from the car plate image to car plate recognition. Matlab code

What is recovery/error testing, Recovery/error testing is testing how well ...

Recovery/error testing is testing how well a system recovers from crashes, hardware failures, or other catastrophic problems.

What are the merits of incremental model, What are the merits of incrementa...

What are the merits of incremental model? i. The incremental model can be adopted when there is less number of people included in the project. ii. Technical risks can be ma

Define the sanity testing, Sanity testing : - Sanity testing is used to ...

Sanity testing : - Sanity testing is used to make sure that multiple or conflicting functions or variables do not exist in the system. - It verifies that the components of th

What does level0 dfd means, What does Level0 DFD means? Level0 DFD is c...

What does Level0 DFD means? Level0 DFD is called as 'fundamental system model' or 'context model'. In the context model the total software system is represented by a single bub

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