Placement Papers Question:

1. Describe the .NET framework architecture.
2. Explain about the Object Oriented Features of .NET.
3. Explain about Polymorphism and write a program to demonstrate Polymorphism.
4. Explain about Access Specifiers.
5. Write a program to demonstrate Two Dimensional Arrays.
6. What is the difference between .DLL and .EXE files?
7. What are the differences and comparisons between Console, Windows and
Web Applications?
8. What is a provider and explain all available providers in .NET?
9. Explain how can we connect to Database using small program?
10. What is a Command class and explain with available methods?
11. How can we execute stored procedures from front-end application with
program?
12. What are the DataSet and DataAdaptor and explain with available methods?
13. How can we know the Machine name?
14. How can we connect to another machine (LAN)?
15. Explain any five classes from System namespace?
16. Write a program to handle different types of exceptions (min 2).
17. Write any 4 properties and 3 methods of TextBox control with syntax in
Windows Applications.
18. What is the use of CommandBuilder Class and explain?
19. Explain the differences between Boxing and UnBoxing with example?
20. Explain about Web Services, WCF services and WPF?
21. What are the DataBound controls in ASP.NET? Give example to bind the data?
22. Explain how many ways we can provide security to a particular website
ASP.NET website?
23. Explain about Session, Cookies and QueryString with syntax?
24. What is Ajax? Explain briefly?
25. Explain about Master Pages and its importance in ASP.NET?