INF3705 EXAM SUMMARY 2021

INF3705 Activity 1.3 As an information system developer, explain the following process activities to your coworkers: specification, development, validation and evolution Specification: Software specification or requirements engineering is the process of understanding and defining what services are required from the system and identifying the constraints on the system’s operation and development. Development: The implementation stage of software development is the process of converting a system specification into an executable system. Validation: Verification and validation (V&V) is intended to show that a system both conforms to its specification and that it meets the expectations of the system customer. Evolution: Software is inherently flexible and can change. As requirements change through changing business circumstances, the software that supports the business must also evolve and change. The principles of agile methods include the following: Principle Customer involvement. Incremental delivery. People not process. Maintain simplicity. 2.2.2 W