Which approach is used by a development team integrating incremental and waterfall methods?

The correct choice focuses on the Spiral method, which is a software development process that combines elements of both incremental and waterfall approaches. The Spiral method emphasizes iterative development, where the project is broken into smaller segments or phases. Each segment undergoes a cycle of planning, risk assessment, development, and evaluation, allowing for continuous refinement and incorporation of feedback throughout the process.

This iterative nature enables teams to adjust their plans and requirements based on what they learn in each iteration, addressing potential issues early and improving overall project management. In contrast to pure waterfall methods, which follow a sequential phase model, the Spiral method allows for more flexibility and adaptability, making it suitable for projects where requirements may evolve over time.

Other listed methods do not inherently integrate the aspects of both incremental and traditional project management styles in the same way. While SecDevOps focuses on integrating security into development and operations, Infrastructure as Code emphasizes managing infrastructure through code for consistency and automation, and Security as Code pertains to the practice of embedding security within the software development process. However, none of these directly describe a combination of incremental and waterfall methodologies like the Spiral method does.