What is SDLC model? What are the most well known SDLC models? - Project management (PMP)

What is SDLC model? What are the most well known SDLC models?

An SDLC model defines implementation of an approach to the project. It defines the various processes, and phases that would be carried out throughout the project to produce the desired output. There are a variety of SDLC models that exist catering to different needs and characteristics of a project. Some are of iterative nature (Prototyping), whereas some are sequential (waterfall). Some of the well known SDLC models are:

- Waterfall model
- Software prototyping
- Software prototyping
- Rapid application development
- Extreme programming
- End user development
Waterfall software development life cycle model - Project management (PMP)
Waterfall is a sequential and non iterative SDLC model which describes flowing of phases downwards one by one.....
Phases in the waterfall model - Project management (PMP)
Requirements gathering, Design, Construction, Integration, Testing, Implementation, Maintenance.....
Strengths of the waterfall model - Project management (PMP)
Strengths of the waterfall model are: a) No planning needed....
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