### Q1: What are the three main layers of web application architecture?  
### Q2: How does the presentation layer contribute to user experience in web applications?  
### Q3: Can you explain how to utilize an ORM tool when connecting your application to a database?  
### Q4: What is the first step you should take when starting a new web application project?  
### Q5: Why is it important to define your application's requirements early in the development process?  
### Q6: How does the choice of a tech stack affect the overall development of a web application?  
### Q7: How can effective communication skills enhance collaboration during the development process?  
### Q8: What strategies can be employed to effectively present technical information to non-technical stakeholders?  
### Q9: In what ways can feedback from users improve the development and design of a web application?