MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The most important feature of the spiral model is handling these unknown risks after the project has started. Such risk resolutions are easier done by developing a prototype. The spiral model supports copying up with risks by providing the scope to build a prototype at every phase of the software development.

Detailed explanation-2: -None of the above. Answer» A. Spiral model.

Detailed explanation-3: -Each round of the spiral constitutes a project, and each round may follow traditional software development methodology such as modified waterfall. A risk analysis is performed each round. Fundamental flaws in the project or process are more likely to be discovered in the earlier phases, resulting in simpler fixes.

Detailed explanation-4: -The spiral model is a systems development lifecycle (SDLC) method used for risk management that combines the iterative development process model with elements of the Waterfall model. The spiral model is used by software engineers and is favored for large, expensive and complicated projects.