What are the key differences between Agile and Waterfall methodologies?

What are the key differences between Agile and Waterfall methodologies?

Agile is iterative and flexible, while Waterfall is linear and sequential. Agile allows for changes during development, whereas Waterfall requires complete requirements upfront.

Can you explain how requirements are handled in both methodologies?

In Agile, requirements evolve through collaboration and feedback, while in Waterfall, they are defined at the beginning and remain fixed throughout the project.

Which methodology is better for software development?

It depends on the project. Agile is better for projects with changing requirements, while Waterfall suits projects with well-defined requirements.

What are some challenges of using Agile?

Challenges of Agile include managing team dynamics, ensuring consistent communication, and adapting to frequent changes.

Can you give examples of projects that are best suited for Waterfall?

Waterfall is ideal for projects like construction or manufacturing, where requirements are clear and changes are costly.