VB.Net Interview Question and Answers

66. Describe the compilation process for .NET code?
  Source code is compiled and run in the .NET Framework using a two-stage process. First, source code is compiled to Microsoft intermediate language (MSIL) code using a .NET Framework-compatible compiler, such as that for Visual Basic .NET or Visual C#. Second, MSIL code is compiled to native code.
 
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67. What Is Boxing And Unboxing?
  Boxing :
Boxing is an implicit conversion of a value type to the reference type.
Examples : Stuct Type, Enumeration Type
UnBoxing :
Unboxing is an explicit conversion from the reference to a value type.
Examples : Class , Interface.
 
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68. How do you create threading in .NET? What is the namespace for that?
  System.Threading.Thread
 
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69. What is Method overloading?
  Method overloading occurs when a class contains two methods with the same name, but different signatures.
 
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70. What is Method Overriding?
  An override method provides a new implementation of a member inherited from a base class. The method overridden by an override declaration is known as the overridden base method.
 
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