VB.NET Interview Questions

List of VB.NET Interview Questions. To get the answers of these VB.NET Interview Questions. click here.
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  1. How to find data with generics list in VB.NET (Write code).
  2. How to deal with return value of stored procedure when you are using DataReader ?
  3. What is the default size of Integer data type in VB.NET as VB.NET has Int 16, Int 32 and Int 64 also?
  4. Which Keyword is used in VBScript to increase or decrease the counter variable by the value?
  5. How to assign font to label at run-time in vb.net ?
  6. How to assign width to label/button/textbox in vb.net ?
  7. Have you ever used IIF? Explain.
  8. DateTime variables can be null.
  9. _________ when turned on do not allow incompatible type conversion?
  10. ____________ when turned on do not allow to use any variable without proper declaration?
  11. What is “fix” ?
  12. Difference between Fix and Int.
  13. Write output:

    Dim testString = "TestingStringHere"

    Mid(testString, 5) = "..Bore.."
  14. What is difference between Mid function and Mid Statement ?
  15. What is difference between String.Substring and MID function?
  16. With Visual Basic Runtime, NOTHING gets evaluated as,
  17. What is VAL function?
  18. Name the method in VB.NET used to define a control's color?
  19. To reverse a string which function is used in VB.NET?
  20. Which method is used to delete a file in VB.NET?
  21. What is the keyword used in VB to carry out the work of virtual keyword of C#?
  22. Equivalent keyword of new in VB?
  23. To define abstract class in VB which keyword is used?
  24. To define abstract method which keyword is used in VB?
  25. Can we Add New Row into a Grid Using Binding Source?
  26. AddNew() method of BindingSource Class will add a blank row or with some data?
  27. How can we find the index of current selection in BindingSource Class?
  28. Can we insert a blank row using BindigSource Class?
  29. How can we Move to Next and Previous Record using BindingSource Class
  30. How to apply filter using BindingSouce?
  31. What are the new features in Visual Basic 10?
  32. Why Option Strict is used so far?
  33. What is Optional Explicit in VB.net ?
  34. What is the Important aspect before using Objects in VB.Net .
  35. What is the Syntax of get and set properties in VB.net?
  36. What for " MustInherit " keyword is used in VB.net ?
  37. Module Module1



    Sub Main()

    Dim arr(3, 3) As Integer

    End Sub



    End Module



    What is the total number of elements in this array?
  38. What is the use of Option Infer statement in VB?
  39. How do we read entire contents of a file named MsgSrikanth.txt(Text File Example) into a single string variable ?
To get the answers of these VB.NET Interview Questions. click here.
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