Object Oriented Programming(OOP) Interview Questions and Answers

Object-oriented programming technique is one of the programming approaches used by the programmers to develop a different web and mobile applications. It is basically based on the principle of class, object, data hiding, abstraction, encapsulation, modularity, inheritance and polymorphism. Many of the most widely-used programming languages are multi-paradigm programming languages that support object-oriented programming to a greater or lesser degree, typically in combination with imperative, procedural programming. Most object-oriented languages include C++, C#, Java, Python, PHP, JavaScript, Ruby, Perl, Object Pascal, Swift, Objective-C, Dart, Scala, Smalltalk, and LISP.

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