Requirements analysis is a crucial step in the software development process. Customers often have a general concept of the outcome they desire, but they are unsure of what the software should accomplish. At this point, knowledgeable and skilled software developers can identify vague, conflicting, or even incomplete requirements. It could be less risky to use live code demonstrations frequently if the requirements are accurate. The software design phase is the most important one when it comes to limiting the consequences of new or changing requirements, despite the fact that significant work is invested into the requirements phase to ensure that requirements are full and consistent. The difficulty with requirements volatility is that it affects current or upcoming development activities.