Software Engneering - Essay Example

It also takes into account the external elements that interact with the system. 3. Use Case Diagram: It is an object oriented paradigm where the entire scenario is described as actors who interact with the system and scenarios that form processes of the system. It is largely used in object oriented systems as a model to map the requirements of a system. 4. Sequence diagram: It is a depiction of the various objects of a system and the sequence of interactions among them with respect to time and sequence so that one gets a clear notification of what takes place before a specified process.

The aspects that are modelled by this diagram are the very sequence of operations in the system. It takes into account time factors for judgement and enables one to understand the sequence that one desires to follow for achievement of the objectives. (c) Using one or more of the ways of describing operation logic from your answer to question 1(a), discuss how you might specify how a potential buyer will review/amend the list of properties of