SDLC Interview Questions and Answers

Question: Briefly describe the phases in the Prototype model.

Answer: Phases in prototype model:
Identify some requirements to begin with: Get a list of some major requirements which define the need for the new system including the main input output information.
Develop initial prototype: Develop a basic initial prototype which only has UI screens.
Review the prototype: End users and SME�s work and examine the prototype and provide feedback for improvements/enhancements.
Revise and enhance the prototype: Scope is changed based on feedback from end users and the prototype is enhanced and refined to accommodate user feedback.