To which contract is the SessionMode property to disallow, require, or permit applied when Windows Communication Foundation is used?

Which one does System.IO.Pipes namespace provide?

Which advantage of Lambda Expressions over Anonymous methods include?

When using version 3.5 of the framework in applications which emit dynamic code, which of the following are true?

Given the following code, which are syntactically correct? Public Function AppendTest(ByVal s As String, ByVal suffix As String) Return s & suffix End Function

Which are true of ADO.NET?

Which one is NOT a requirement for an application to be certified in the 'Certified for Windows Program'

Which operators can be overloaded?

To which one can System.IO.IsolatedStorage not be scoped?

Which one is not a valid value for DataRowState?

Which are true about using ADO.NET DataSets and DataTables?