Which of the following statements about the Waterfall systems development methodology are true?

 Which of the following statements about the Waterfall systems development methodology are true?
The waterfall method must be executed in a linear fashion with each step overlapping the next.
The first stage in the waterfall method is planning; the final stage is implementation.
The Waterfall method uses the seven stages of the SDLC framework and is not customizable
Each stage in the Waterfall method is completed before continuing to the next stage.

 

Answer

 Each stage in the Waterfall method is completed before continuing to the next stage.

 

The correct statements about the Waterfall systems development methodology are:

Each stage in the Waterfall method is completed before continuing to the next stage.
The first stage in the Waterfall method is planning; the final stage is implementation.
The Waterfall methodology is a linear and sequential approach to software development that progresses through a series of stages, with each stage completed before the next one begins. The five classic stages of the Waterfall methodology are planning, analysis, design, implementation, and maintenance.

This method can provide a highly structured and organized approach to software development, but it can also be less flexible and less responsive to changes in requirements or technology during the project.

It is possible to customize the Waterfall method to some extent, but it is generally less adaptable than other development methodologies such as Agile.