What are the main phases of the Software Development Life Cycle (SDLC)?

The main phases of the Software Development Life Cycle (SDLC) encompass a structured approach to software development, ensuring that all aspects of the application are thoroughly addressed. The correct choice identifies these phases as requirements gathering, design, implementation, testing, deployment, and maintenance.

In this context, each phase plays a crucial role:

• Requirements gathering involves understanding what the stakeholders need from the software, which sets the foundation for successful development.

• Design translates those requirements into technical specifications, laying out how the software will function and interact.

• Implementation or coding is where the software is actually built, following the design specifications.

• Testing is critical to ensure that the software works as intended, identifying any defects that need to be resolved before the final release.

• Deployment is the process of releasing the software for use, often accompanied by training and documentation for end-users.

• Maintenance addresses ongoing support, updates, and troubleshooting of the software after its initial launch.

This comprehensive view ensures that the development process is well-organized and that all essential components are addressed, leading to higher quality software products. The other options mentioned various combinations of phases but did not capture the full breadth of the standard SDLC framework.