vrdvishwas 
Software Development Life Cycle
there are majorly 6 types of SDLC
- Waterfall Model
- V-Shaped Model
- Iterative Model
- Spiral Model
- Big Bang Model
- Agile Model
Waterfall Model
V-Shaped Model
Iterative Model
Spiral Model
Big Bang Model
Agile Model
for more details search google by each cycle name
directly in short link – https://medium.com/@melsatar/software-development-life-cycle-models-and-methodologies-297cfe616a3a
