What is member visibility?

Keeping this in consideration, what is package visibility?

Interfaces behave like classes within packages. An interface can be declared public to make it visible outside its package. Under the default visibility, an interface is visible only inside its package. The meaning of private protected was to limit visibility strictly to subclasses (and remove package access).

Also Know, what is class visibility? Visibility is a big part of OOP. It allows you to control where your class members can be accessed from, for instance to prevent a certain variable to be modified from outside the class. The default visibility is public, which means that the class members can be accessed from anywhere.

Beside this, what are the types of visibility?

The visibility of a class, a method, a variable or a property tells us how this item can be accessed. The most common types of visibility are private and public, but there are actually several other types of visibility within C#.

What do you understand by visibility labels?

The components of a class such as its data members or functions are called members of a class i.e. class members. A class member is declared with an visibility labels, that specifies how it will be accessed outside its class.