1. What is boxing and unboxing?
2. What is WSDL? Explain its architecture?
3. What is the use of web.config and machine.config files?
4. What are the new features added from ASP to ASP.NET?
5. What are the properties of ADO.NET?
6. What is different authentication mechanisms used in ASP.NET?
7. What does passport and windows authentication mean in ASP.NET?