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VB.NET INTERVIEW QUESTION & ANSWERS

91. How a base class method is hidden?
  Hiding a base class method by declaring a method in derived class with keyword new. This will override the base class method and old method will be suppressed.
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92. What is a proxy of the server object in .NET Remoting?
  It is a fake copy of the server object that resides on the client side and behaves as if it was the server. It handles the communication between real server object and the client object. This process is also known as marshaling.
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93. Can two catch blocks be executed?
  No, once the proper catch section is executed the control goes to finally block. So there will not be any scenarios in which multiple catch blocks will be executed.
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94. Which class does the remote object has to inherit?
  System.Marshallby RefObjects
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95. What is tracing?
  Tracing refers to collecting information about the application while it is running. You use tracing information to troubleshoot an application.
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