Core OOP Principles
13+ curated interview questions.
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Object Oriented Programming interview questions and answers for beginners to advanced candidates.
Total questions
127+
Theory · MCQs · coding
Sets & tracks
10+
Structured for revision
Topics covered
42+
In-depth roadmap

13+ curated interview questions.
14+ curated interview questions.
14+ curated interview questions.
12+ curated interview questions.
11+ curated interview questions.
12+ curated interview questions.
13+ curated interview questions.
12+ curated interview questions.
13+ curated interview questions.
13+ curated interview questions.
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What does Object Oriented Programming mainly focus on?
What is the relationship between a class and an object?
What is encapsulation in OOP?
Explain abstraction and how it helps in reducing program complexity.
Which OOP principle allows a class to use properties and behavior of another class?
Polymorphism in OOP allows what kind of behavior?
What is method overloading?
Which concept allows a subclass to redefine a method already defined in its superclass?
Describe the lifecycle of an object in OOP.
Which access modifier makes a member accessible only within its own class?
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