The .NET framework, developed by Microsoft, provides a large class library and language interoperability. This makes it an essential skill for a programmer working with a Microsoft stack.
Object-oriented programming is a paradigm based on encapsulating logic and data into objects, which may then contain fields and procedures. Many of the most widely used programming languages are based on OOP, making it a very important concept in modern programming.
Public questions (free account) are common interview questions. They are great for practicing, or if you want to filter candidates using the classic problems.
A class inherits a base class and it overrides a method from that base class.
Select all possible forms of the base class and its method: