What is the task/project lifestyles cycle? Which models will you employ, and why?

A Project lifestyles cycle is a framework applied with the aid of using a commercial enterprise analyst to break up a task into achievable levels and represent the choice factors in the course of the task lifespan. The specific fashions are the Waterfall version, Spiral version, Iterative version, Agile version, and V-formed version.

You can solution with the aid of using declaring that deciding on a lifestyles cycle version is solely primarily based totally on the type, scope, and boundaries of the task. You can deliver an instance of any version that you utilized in a task.