Software Quality Assurance Practice Exam

Which agile methodology is described as an iterative and incremental project management approach?

1. Extreme Programming

2. Agile Modeling

3. Open Unified Process

4. Scrum

The correct answer is: Scrum

Scrum is recognized as an iterative and incremental project management approach within agile methodologies. It employs specific roles, events, and artifacts to facilitate a structured yet flexible framework. In Scrum, work is broken down into manageable units called sprints, which are typically two to four weeks long. This allows teams to focus on delivering increments of value regularly and adapt to changes or feedback after each sprint. The iterative nature of Scrum enables teams to refine their processes and improve on each cycle, effectively responding to developments and stakeholder feedback. The other methodologies mentioned serve different purposes within the scope of agile practices. For example, Extreme Programming focuses primarily on technical practices and engineering aspects of development, while Agile Modeling emphasizes modeling techniques and design practices. The Open Unified Process combines elements of the Unified Process with agile methodologies but is not strictly defined as an agile methodology itself. While all these approaches may incorporate principles of agility, Scrum specifically encapsulates the iterative and incremental project management approach in its framework.