What is the expansion of COM?

Component Object Model

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What is the expansion of PNRP ?

Peer Name Resolution Protocol

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What is the expansion of DSML ?

Directory Service Markup Language

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What are the methods provided by the dataset for XML?

The important methods of a DataSet class for XML are :
1. GetXml Method
2. GetXmlSchema Method
3. InferXmlSchema Method
4. WriteXml Method
5. WriteXmlSchema Method
6. ReadXml Method
7. ReadXmlSchema Method

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Which is the best place to store connectionstring ?

App.config - Windows Project
Web.config - Web project

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How can we force the connection object to close?

There are 2 ways you can do this:
1. using the ExecuteReader method with "CommandBehavior.CloseConnection" parameter
2. Putting the Connection object with Using statement

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What are the two fundamental objects in ADO.NET ?

1. DataReader ( connected mode )
2. DataSet ( disconnected mode )

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