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VB.NET INTERVIEW QUESTION & ANSWERS

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116. How do you convert a string into an integer in .NET?
  Int32.Parse(string)
Convert.ToInt32()
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117. What is a DataSet?
  A DataSet is an in memory representation of data loaded from any data source.
  Posted by Ajay. (May 24, 2013)
 

DataSet is similer to database.. but not stored in backend.. before commit the situvation are all data in this dataset.

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118. What are the advantages and disadvantages of viewstate?
  Maintaining viewstate across post backs is a good user experience and also helps minimizing the validation errors to some extent, however maintaining view state makes the page heavier as it stores the encoded view state details in the hidden field.
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119. What are the different types of remoting object creation mode in .NET?
 
    There are two different ways in which object can be created using remoting.
  • SAO (server activated object)
  • CAO (Client activated object)
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120. What is the difference between thread and process?
  A thread is a path of execution that run on CPU, a process is a collection of threads that share the same virtual memory. A process has atleast one thread of execution and a thread always run in a process context.
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