• SDLC stands for software development life cycle
• It is a systematic process for building software that ensures the quality and correctness of the software built.
• It consists of a detailed plan describing how to develop, maintain, replace and alter or enhance specific software.
• The life cycle defines a methodology for improving the quality of software and the overall development process.

Models Of SDLC

1. Waterfall Model
2. Spiral Model
3. Prototype Model
4. V and V Model
5. Hybrid Model