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 validation works in both methodologies?

In Agile, validation occurs continuously through iterations and feedback, while in Waterfall, validation happens at the end of each phase.

Which methodology is better for software development?

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

What are some examples of projects that use Agile?

Common examples include software development, product design, and any project requiring rapid changes and customer feedback.

How do teams decide which methodology to use?

Teams consider factors like project scope, timeline, customer involvement, and the need for flexibility when choosing a methodology.