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Oops concept in Java refers to Object-Oriented Programming principles like Inheritance, Polymorphism, Encapsulation, and Abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Polymorphism allows objects to be treated as instances of their parent class.
Encapsulation hides the internal state of an object and only allows access through methods.
Abstraction focuses on the essential cha...
I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
Aptitudes test logical reasoning and grammer
Abstraction, inheritance, encapsulation, and polymorphism are the four pillars of object-oriented programming.
Abstraction is the process of hiding complex implementation details and showing only the necessary information to the user.
Inheritance is the mechanism of creating a new class from an existing class, inheriting all the properties and methods of the parent class.
Encapsulation is the practice of keeping the data ...
I applied via Walk-in and was interviewed in Sep 2019. There were 3 interview rounds.
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I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
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