Software Development Life Cycle V Model. The V-Model is a unique linear development methodology used during a software development life cycle SDLC. They are divided into main groups each.
SDLC borrows elements heavily from general project management life cycle approaches as evident from the similarity in the steps and phases involved. Dont you think that why do we use this V Model if it is same as Waterfall Model. This methodology looks like a flow as its stages are closely linked and follow one another sequentially.
The Waterfall software development life cycle is the first and the simplest SDLC model.
It is based on the association of a testing phase for each corresponding development stage. Background Per Elli ott St ra ch a n Radf ord 2004 Th e i niti al con cept s of SDLC w ere origin at ed in th e 1960s to devel op l a rge sca le fun ct i on al b usi ness syst ems in an age of la rge scal e bus i n ess con gl omerates. The Software Development Life Cycle SDLC is a systematic yet standardized approach to developing software applications. While initial stages are broad design stages progress proceeds down through more and more granular stages leading into implementation and coding and finally back.
