There are four types of support created to assist users such as quick reference, task specific help, full explanation and tutorial. In order to prepare the support, there are requirements for designing the user support that need to be followed. Besides accuracy and completeness, explain the other FIVE (5) requirements of user support. Prototyping is an iterative process, which involves the process of prototype, review and refine. Prototype is a representation of a design that allows users to interact with it and to explore its suitability. (a) Provide THREE (3) purposes of prototyping.

The systems model approach is a process-oriented representation that emphasizes the impact or flow of information between modules. The multidisciplinary study of the use of models to design and create systems in business and IT development is known as sy…