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

Cs304, Following is the description of all data member and member functions...

Following is the description of all data member and member functions of respective classes: ? Data members for PropertyCategories: o SocietyName: This data member will be used

Design and implementation constraints, The Clue-Less system shall operate w...

The Clue-Less system shall operate with the following Web browsers: Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, and Safari. OE-2: The Clue-Less system shall

What are the causes behind to perform white box testing, What are the cause...

What are the causes behind to perform white box testing? There are three main reasons behind performing the white box testing. 1. Programmers may have some incorrect assumpt

Software availability, Software Availability: In the present day conte...

Software Availability: In the present day context, software suppliers have realised the potential demand and also the special requirements of library and information professio

What are the various elements of data design, What are the various elements...

What are the various elements of data design? i. Data object - The data objects are identified and relationship between various data objects can be shown using ERD or data dict

Functional requirement for an library management system, Write down the fun...

Write down the functional requirement for an Library management system. The user should able to search either all of the initial set of databases or select a subset of datab

Explain product metrics, What is Product metrics? A quality metric shou...

What is Product metrics? A quality metric should be a predictor of product quality. Classes of product metric Dynamic metrics which are collected by measurements made

Waterfall model is more advantageous than adhoc methods, Explain why waterf...

Explain why waterfall model is more advantageous than adhoc methods.      Ad-hoc Process Models- "Process capability is unpredictable due to the software process is constantly

What is quality assurance and standards, What is Quality assurance and stan...

What is Quality assurance and standards? Standards are the key to efficient quality management. They may be international, national, and organizational or project standards.

List any three characteristics of a good srs, List any three characteristic...

List any three characteristics of a good SRS.   The SRS should be: Correct , Unambiguous, Complete    1. Correct: An SRS is correct iff every requirement stated therein is one

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