### Q1: What are the three main layers of a web application architecture?  
### Q2: Can you explain the role of the application layer in processing user requests in a web application?  
### Q3: What security measures should be implemented to protect user data in financial web applications?  
### Q4: In building a budgeting tool, what would be the first step to take and why is it crucial?  
### Q5: How would you prioritize the development of features in a budgeting tool to ensure it meets user needs?  
### Q6: Describe how you would gather user feedback during the development process of a financial application.  
### Q7: What communication techniques can be employed to effectively convey technical concepts to non-technical stakeholders?  
### Q8: How can you ensure clarity when discussing project updates with your team during the development phase?  
### Q9: What strategies can be used to facilitate collaboration among team members when building a web application?