1. Describe and identify the type of system process model for managing the development of the following systems: ( Waterfall model, Spiral model,Incremental build model,Prototyping model, Rapid Application Development, Agile model )

• Your answer for the first question must be a minimum of 100 words for each point to highlight which SDLC will be used and WHY.
• Use EXAMPLE to support your answer.

1. Tawakkalna App.
2. New app for Saudi Data and Artificial Intelligence Authority ministry, which enables the purchasing management employees of government agencies to inquire about government documents.
3. A new accounting system for YU University, which replaces an existing system.
4. A new interactive reservation Website that helps its visitors to plan their journey.
5. A new system for offshore oil industry (e.x. Saudi Aramco).
6. A new Large-scale system that will help with planning for graduation celebrations, birthday parties events.
7. A new Website used to sell and distribute music on the internet (such as iTune).