Remember the word APIE (Abstraction, Polymorphism, Inheritance, and Encapsulation). For instance, a simple user object depending on conditions can act as an admin or as a data entry object. Polymorphism: It is a property of an object to act differently under different conditions. Inheritance: This concept helps to define the parent-child relationship between classes. So rather than remembering each and every color we just use RGB.Įncapsulation: It is a process of hiding all the complex processing from the outside world and makes your objects simple. By just making the combination of these three colors we can achieve any color in the world. Example color is abstracted to RGB (Red, Green Blue). What are different properties provided by object-oriented systems?įollowing are characteristics of an object-oriented system:Ībstraction: Abstraction means show only what is necessary. To use a class we need to ideate an object. Objects are instances of classes, in other words, they bring life in class.
OOPS INTERVIEW QUESTIONS SOFTWARE
OOP is a software designing technique where we think in terms of real-world objects.Ĭlass is a blueprint/template.
We have tried to understand OOP’s fundamentals and also tried to apply them on projects by NET Interview Questions which will help you with different expertise levels.NET Interview Questions on OOPS Note: We have come out with a exclusive book on ‘OOP’s with real project scenarios’.
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