Question

difference between spiral model and winwin spiral model​

Answer 1

Answer:

Here is your answer

Explanation:

The spiral model, also called the spiral lifecycle model is a systems development lifecycle (SDLC) model combining the properties of the prototyping model and the waterfall model. This model is good for large and mission-critical projects. It requires strong approval and documentation control.

Hope it's help you

Answer 2

Answer:

all other tasks/activities are present in Spiral Model as well. ... Spiral Model has user involvement in all its phases