Which System.Remoting class is used to transfer information across an AppDomain boundary?

Which of the following are true about Nullable types?

When Deleting a DataRow from the DataRowCollection of a DataTable, you can:

Which are true about using the System.Messaging.MessageQueue class?

Which are true of the System.Text.StringBuilder class?

Which are true about BackgroundWorker?

Which encodings are NOT supported by classes in the System.Text namespace?

The term Encapsulation is most commonly used to mean:

Which one does NOT apply to XCOPY deployment?

Which characteristic is found in The DateTime type?

Which are true about enums?