VB.Net Interview Question and Answers

81. What is metadata?
  Metadata means data about the data i.e., machine-readable information about a resource, . Such information might include details on content, format, size, or other characteristics of a data source. In .NET, metadata includes type definitions, version information, external assembly references, and other standardized information.
 
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82. What is the difference between Custom Control and User Control?
  Custom Controls are compiled code (Dlls), easier to use, difficult to create, and can be placed in toolbox. Drag and Drop controls. Attributes can be set visually at design time.
AUser Control is shared among the single application files.
 
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83. What keyword is used to accept a variable number of parameter in a method?
  “params” keyword is used as to accept variable number of parameters.
 
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84. What are different types of JIT ?
 
    There are three types of jit :
  • pre - jit
  • Econo - jit
  • Normal - jit.
 
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85. What is difference between C# And Vb.net?
 
  • C# is case sensitive while VB is not case sensitive.
  • vb.net does not support xml while c# support xml
  • vb.net supports with constructor while c# do not.
 
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