How is Incremental Model different from Spiral Model?Options :Changing requirements can be accommodated in Incremental ModelUsers can see the system early in Incremental ModelProgress can be measured for Incremental Modelall of above

The Incremental Model and Spiral Model are both software development models, but they have some key differences:

1. Changing requirements: In the Incremental Model, it is difficult to change requirements once the process is underway. On the other hand, the Spiral Model is more flexible and can accommodate changing requirements even after the project has started.

2. Visibility of the system: In the Incremental Model, users can see the system early because it is developed in increments. Each increment or version is implemented and presented to the user. In the Spiral Model, the system is not usually presented to the user until late in the process, as it involves more planning and risk analysis.

3. Measuring progress: Progress can be easily measured in the Incremental Model as each increment or version is a measurable chunk. In the Spiral Model, measuring progress can be more complex due to the iterative nature of the model.

So, the correct answer to your question is "all of the above".