System development life Cyc Essay Example | Topics and Well Written Essays - 250 words

System development life Cyc - Essay Example Most popular system development method is system development life cycle (SDLC) which supports the business priorities of the organization, solves the identified problem, and fits within the existing organizational structure. System development life cycle is important in developing IT projects, describing the different stages involved in the project designed from the initial stage to its completion. There are various models in the system development life cycle that include; Waterfall model, Iteration model, V-shaped model, Spiral model, and Extreme model that play a great role in software processes. (McGonigle & Mastrian, 2011) The various models have similarities and differences in their functioning. It is noted that the model are all vital in developing systems for different sizes of projects and the various requirements to be achieved in the different projects. Waterfall model and spiral model are the most commonly used models for developing of the systems. Each model has advantages and disadvantages for the development of the systems, thus each model tries to eliminate the disadvantages of the previous model. The Waterfall model is the oldest, thus the models are progressive from the Waterfall model to the extreme model as they get to improve their systems from one model to the