MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Definition: The waterfall model is a classical model used in system development life cycle to create a system with a linear and sequential approach. It is termed as waterfall because the model develops systematically from one phase to another in a downward fashion.

Detailed explanation-2: -Waterfall is also referred to as a linear-sequential life cycle model. It is very simple to understand and use. In a waterfall model, each phase must be completed before the next phase can begin and there is no overlapping in the phases.

Detailed explanation-3: -The waterfall Model illustrates the software development process in a linear sequential flow. This means that any phase in the development process begins only if the previous phase is complete. In this waterfall model, the phases do not overlap.

Detailed explanation-4: -The linear sequential model is also known as the classic life cycle or the waterfall model.

Detailed explanation-5: -The Waterfall Model, also known as the classic life cycle, is a traditional approach to software development that begins with the definition of customer requirements and continues through planning, modeling, construction, and implementation to ongoing product support.