Which software development methodology do you prefer; the Waterfall Model or the Spiral Model?
The interviewer is asking you to state your preference between two different processes used in your profession. Not only are they trying to confirm your understanding of the models they are asking about, but they want to see if your preference aligns with that of the organization. Hopefully, you have done some research and understand the development methodologies the company use and would craft your answer to match these.
"Selecting the life cycle model for a software development project is based on the project's type, scope, and limitations. The choice is also influenced by the culture of the organization, the operating conditions, company policies, and their process for developing systems. Given a choice, I would use the Waterfall Model, which I am more familiar with and comfortable using."
Community answers are written by other candidates practicing this set. Reading how others frame the same question is one of the fastest ways to sharpen your own.
Anonymous Answer
All methodologies have their pros and cons. Personally, I prefer Scrum when developing new products or solutions since is more suited to deal with the inherent uncertainty of new things. On the other hand, it is something that the organization has done before multiple times and everything is figured out. For example: building a new McDonalds or signing up with a new client if you are an MSP. I then see the value of the predefined structure being offered by a waterfall methodology. When building new products or solutions the spiral models are good as well, as long as you are very careful managing your risk.
Amanda's Feedback
Excellent! I can sense the depth of your expertise and your confidence in using multiple models in the way you explained your preferences for using each methodology.
