Assume 2 columns are named Product and Category. How can they be sorted based on first by category and then by product name? 

Select the error in the given program : public static void Main() { const int m = 100; int n = 10; const int k = n / 5 * 100 * n ; Console.WriteLine(m * k); Console.ReadLine(); }

Which operator is used to access member function of a class?

Which of the following is not an interface declared in System.Collection namespace? 

Which datatype should be used for storing a simple number like 35 to improve execution speed of a program?

Verbatim string literal is better used for ?

Which key word provides a synchronization mechanism to helps make code thread safe?

Which line is required in your Csharp application in order to use the StringBuilder class?

In C#, a subroutine is called a ________.

When dealing with currency calculations you should always use what data type?

Converting a value type to reference type is called....