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Wednesday 20 June 2018

What are the software process models

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                                            What is Software Engineering.

Software Process Models

1.Software process models that are used for performing activities,actions and tasks that are required to build high quality software.
2.Software process defines the approach that is taken as software engineered .

There are different types of software process models.

1. Generic Process Model
2. Prescriptive Model
3. Waterfall Model
4. V Model
1.Generic Process Model:- 
                                               A Generic Process Model is an software development model in that five activities are performed they are following as

                      --> Communication
                      -->  Planning
                      -->  Modelling
                       --> Construction
                       --> Deployment
Generic model also perform tracking and controlling project work ,risk management,quality assurance,configuration management,technical reviews etc.


2. Prescriptive Process Model:-     A Prescriptive Process Model is originally proposed to take order to chaos. prescriptive process model advocates an orderly approach to software engineering.however will some extent of chaos be beneficial to take some creativity. 



3.WaterFall Process Model:-  A WaterFall Model is a sequential approach to software development. WaterFall model is the oldest paradigm for software engineering. WaterFall model have five phases below figure shows waterfall model.


waterfall model in software engineering and development



4.V Model:-   A V Model is a software development model that performs firstly moves down the left of the V to refine  the problem requirement.Once code is generated,the team move up the right side of the V performing a series of tests that validate each of the model create as the team moved down the left side.


V moodel software engineering and development

                   
These four are the software development models in software engineering.


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1 comment:

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