What are the stages of the Phased Development Approach?

The Phased Development Approach is a structured methodology used in systems development that provides a thorough process for creating and implementing an information system. This approach includes several distinct stages, each with its own purpose and outcomes.

The selection of the stages listed in the correct answer encapsulates the critical steps necessary for building a system from the ground up. It begins with the Preliminary Investigation, which identifies the problem and feasibility of the project. The subsequent Analysis phase involves a detailed understanding of user requirements and system functionalities.

Following this, the Design phase outlines how the system will be constructed to meet the identified requirements. The Preliminary Construction phase refers to the initial development and assembly of system components. The next step, Final Construction, involves completing the system and preparing it for final testing. Finally, the System Test and Installation phase ensures that the system operates as intended and is ready for deployment.

This comprehensive process ensures that every aspect of development is considered, minimizing risks and enhancing the overall quality of the final system. The stages reflect a logical progression from problem identification through to the deployment of a fully functional system, making this approach effective for managing complex projects.