What is the difference between data encapsulation and data abstraction? How are object-oriented languages implemented?

Are Object-Oriented Languages and Abstract Data Types Compatible? The use of objects and abstract data types in programming is very recent. With intent. Whenever you have to disagree, do you?

What are the benefits of data abstraction and control abstraction in object-oriented programming?

What are the differences between an assembly and a namespace in C#?     A namespace defines a logically separate unit of compilation whereas an assembly is a packaging tool for separating name scopes.     An assembly is designed only to allow for deploying code and as such is not an encapsulation construct whereas namespaces are.     An assembly defines a syntactical unit that allows for separate compilation/deployment whereas a namespace is a naming encapsulation as it is by design used to define name scopes.     While they both are encapsulation constructs, the assembly is like a package as it relates to name scopes and the namespace is used to connect friends like in C++