PMI Agile Certified Practitioner PMI ACP · Free Practice Question Medium
Question 18
A software development team is using an iterative and incremental development approach in their Agile project. They are currently working on a complex feature that requires multiple iterations to achieve the desired outcome. During the first iteration, the team successfully completes the basic functionality of the feature. However, they identify areas for improvement and additional enhancements. What is the most appropriate action for the team to take in this situation?
- A Wait until the end of the project to address the identified improvements as part of a separate maintenance phase.
- B Stop the iterative development and start a new project to address the identified improvements separately.
- C Discard the completed work from the first iteration and start from scratch to incorporate all the improvements together.
- D Proceed with subsequent iterations, incorporating the identified improvements and enhancements in each iteration.
Reveal correct answer
Correct answer: D
Explanation
The correct answer is to proceed with subsequent iterations, incorporating the identified improvements and enhancements in each iteration. In an iterative and incremental development approach, the development team divides the work into small iterations and delivers working software incrementally. The approach allows for continuous improvement and feedback throughout the development process.The other answers are incorrect. "Proceed with subsequent iterations, incorporating the identified improvements and enhancements in each iteration," is the most appropriate action for the team to take. The essence of iterative and incremental development is to learn from each iteration and make improvements based on feedback and identified areas for enhancement. By incorporating the improvements and enhancements in subsequent iterations, the team ensures that the final product evolves iteratively, leading to better outcomes. "Stop the iterative development and start a new project to address the identified improvements separately," is not the recommended action. Iterative and incremental development emphasizes delivering working software incrementally and continuously improving it. Starting a new project would disrupt the iterative flow and deviate from the principles of Agile development. "Wait until the end of the project to address the identified improvements as part of a separate maintenance phase," is not the best approach. Iterative and incremental development emphasizes addressing improvements and enhancements throughout the development process rather than waiting until the end. This approach allows for faster feedback cycles and enables the team to incorporate changes in a timely manner. "Discard the completed work from the first iteration and start from scratch to incorporate all the improvements together," is an extreme and unnecessary action. The purpose of iterative development is to build upon previous work and continually refine the product. Starting from scratch would waste time and effort invested in the first iteration and disrupt the iterative progress.Discussion
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