4. A retail company needs to develop a new information system for one of its departments. The company is not concerned about how long the process will take. There is a desire for a well-established development process that will produce a reliable new system with comprehensive documentation. Which developmental method should be used for this project?
Answer: C
Traditional life cycle should be used for this project.
The traditional life cycle, often referred to as the Waterfall model, is ideal for situations where thorough documentation and a well-established development process are prioritized. Since the company is not concerned about the time it takes, this method can ensure a reliable system is developed with all necessary documentation.
A) DevOps
DevOps focuses on collaboration between development and operations teams to improve the speed and quality of software delivery. While it fosters continuous integration and deployment, it may not provide the comprehensive documentation and structured approach that the company desires for this particular project.
B) Prototyping
Prototyping allows for the creation of a preliminary version of the system to gather user feedback early in the development process. However, it often leads to less formal documentation and can result in a less reliable final product, which does not align with the company's need for a well-documented and established development process.
C) Traditional life cycle
The traditional life cycle emphasizes a sequential design process that includes thorough documentation, making it suitable for projects where reliability and detailed planning are critical. This method ensures that each phase is completed before moving on to the next, providing a solid foundation for the final system.
D) Rapid application development (RAD)
Rapid application development focuses on quickly developing prototypes and iterative releases. While it allows for rapid turnaround times, it often sacrifices comprehensive documentation and structured processes, which are essential for the company's goals in this project.
Conclusion
The traditional life cycle is the most suitable developmental method for this project as it aligns with the company's priorities for comprehensive documentation and a reliable system. In contrast, the other options emphasize speed or flexibility at the expense of thoroughness and structure, making them less appropriate for the given context.