Explain your role as a system analyst in context of the system you designed in first assignment. Explain how did you use the OO approach in designing the system and clarify the benefits of using the relevant UML diagrams in your design.

Explain your role as a system analyst in context of the system you designed in first assignment. Explain how did you use the OO approach in designing the system and clarify the benefits of using the relevant UML diagrams in your design.  Remember to address the advantages and disadvantage of OO paradigm and give examples as appropriate and cite your work properly. (500 words)

List the key lessons you learned from this project. Clarify what would you do differently if you repeat it and how you can improve the areas which did not go well. Suggest a suitable Software Development Methodology to use to develop the system you designed? Remember to justify your answers (500 words)