MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Explanation: This Spiral model works as with the combination of “iterative development process model” and “linear development model” which has has a major level of risk analysis involved in the process.

Detailed explanation-2: -Project risk factor is considered in Spiral model.

Detailed explanation-3: -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-4: -Spiral model phases Every phase can be broken into four quadrants: identifying and understanding requirements, performing risk analysis, building the prototype and evaluation of the software’s performance.

Detailed explanation-5: -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.