VB.NET MCQ Test 3

1. Which class is used for reading and writing files in VB.NET?

2. Which control is used for displaying tabular data in VB.NET?

3. Which method is used to format a date in a specific pattern in VB.NET?

4. Which keyword is used for declaring a variable in VB.NET?

5. Which method is used to sort elements in an array in ascending order in VB.NET?

6. In VB.NET, what is the purpose of the 'Using' statement?

7. What is the purpose of the 'Dynamic' keyword in VB.NET?

8. What is the purpose of the 'WCF' in VB.NET?

9. What is the purpose of the 'Reflection' in VB.NET?

10. In VB.NET, what does the 'Friend' access modifier signify?

11. In VB.NET, what is the default scope of a variable declared inside a function?

12. Which class is used for database connectivity in VB.NET?

13. What is the purpose of the 'My.Settings' in VB.NET?

14. What is the purpose of the 'LINQ' in VB.NET?

15. What is the purpose of the 'DataAnnotations' in VB.NET?

16. Which class is used for reading and writing XML files in VB.NET?

17. In VB.NET, what is the significance of the 'End' statement?

18. In VB.NET, what is the purpose of the 'Inherits' keyword?

19. What does VB.NET stand for?

20. What is the purpose of the 'IsNot' operator in VB.NET?

21. What is the significance of the 'Handles' clause in VB.NET event handling?

22. What is the purpose of the 'Lazy' class in VB.NET?

23. What is the significance of the 'Partial' keyword in VB.NET?

24. Which interface does a class need to implement to be used as a key in a Dictionary in VB.NET?

25. Which class is used to perform regular expression operations in VB.NET?

26. Which design pattern does the 'Observer' pattern represent in VB.NET?

27. Which statement is used to define a constant in VB.NET?

28. Which keyword is used to explicitly implement an interface in VB.NET?

29. In VB.NET, what does the 'CancellationToken' represent?

30. What is the purpose of the 'MustOverride' keyword in VB.NET?