How is concatenation of strings done?

In ASP.NET, which class is used to derive custom controls?

Which of the following Generations contains the longest surviving objects?

Because .NET treats all languages as equal, a class written in C# should be equivalent to a class written in VB.NET, and an interface defined in Managed C++ should be exactly the same as one that is specified in Managed COBOL. Languages must agree on the meanings of these concepts before they can integrate with one another. Which of the following provides the specifications for this?

Dot NET Framework programs are compiled into CPU independent instruction set, named:

The primary building block of the .NET framework is

Which of these are runtime hosts in .Net Framework?

Which of the following is correct for value and reference types in .NET?

Which of the following protocols can be used for .Net Remoting?

Which of the following are correct about delegates?

Which of the following are included in a Static assembly?