C# Question Answers

discard variables (_) discard variables: – In C#, discard variables, represented by an underscore (_), are placeholders used when you […]

is and as operators In C#, the is and as operators are used for type checking and type conversion, respectively.

nameof operator The nameof operator in C# is a compile-time feature used to get the name of a variable, type,

Partial classes in C# allow a class definition to be split across multiple files. They are combined into a single

Why is Mains declared static in C# The Main method is declared static in C# because it serves as the

String and string In C#, String and string both represent the same type: the .NET System.String class. They are functionally

The var keyword in C# is used to declare variables without explicitly specifying their type. Instead, the compiler infers the

In C#, extension methods are a powerful feature that allows you to add new functionality to existing types (like classes,

In C#, nullable value types allow a value type (like int, bool, or DateTime) to hold either a valid value

In C#, const, readonly, and static are keywords used to define different kinds of members with distinct purposes and behaviors.