Water fall model

Question

Water fall model

Accepted Answer

The waterfall model is a sequential software development process where progress flows in one direction, like a waterfall.

The waterfall model follows a linear and sequential approach to software development.
Each phase in the waterfall model must be completed before moving on to the next phase.
Requirements are gathered and documented at the beginning of the project.
Design, coding, testing, and maintenance are subsequent phases in the waterfall model.
Changes in requirements are difficult to accommodate in the waterfall model.
Example: A software development project where the requirements are well-defined and stable.

Accepted Answer

Another name of water fall model is linear sequence flow, dependency on every phases and each every phases it's own clear, no back process.

Process is:

Requirement gathering

System Planning

System Defining

System Designing

System Implementation

System Maintenance

System Testing

Accepted Answer

WATERFALL MODEL is a sequential model that divides software development into pre-defined phases. Each phase must be completed before the next phase can begin with no overlap between the phases. Each phase is designed for performing specific activity during the SDLC phase

Water fall model

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