Consider the following C# code. What would be the value of d?

int? a = 10;
int? b = 11;
int? c = 12;
a = null;
int? d = a ?? b ?? c;

Which of the following components of the .Net framework provide an extensible set of classes that can be used by any .Net compliant programming language?

A generic class is defined ____ on the class definition line.

An example of a floating point data type is ____.

If you do not provide an access specifier for a class field, its access is ____ by default.

In c#, parameters can be mandatory or ____.

Which of the following declares your Csharp class as an attribute?

C# code is compiled in...

The extern keyword is used to declare a method which is...

Reflection is used to...

When the public modifier is used on a class,