OOAD Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

OOAD Interview Questions

Questions Answers Views Company eMail

What is the function of dynamic typing?

1051

Why dynamic loading is used in object-oriented programming?

948

Explain persistence?

928

What is the order of call of constructors in inheritiance?

956

What is the benefit of using inheritance?

996

Can we override static methods of a class?

984

Can a class in java be inherited from more than one class?

880

Can we override a method by using same method name and arguments but different return types?

898

What is the difference between an abstract class and interface in java?

959

What's the benefit of using inheritance?

1074

What is the significance of encapsulation?

946

What is data encapsulation and what's its significance?

1005

How can we restrict inheritance for a class so that no class can be inherited from it?

1032

What is data encapsulation and what is its significance?

852

What's the order of call of constructors in inheritiance?

920

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Un-Answered Questions { OOAD }

Explain what is meant by polymorphism?

1010

What is the abstract method modifier?

974

Which OOPS concept exposes only the necessary information to the calling functions?

1256

Can a function be overloaded based on return types?

902

What are all the languages which support oop?

923

What are inner classes and what is the practical implementation of inner classes?

841

What are extrinsic and intrinsic connections in object-oriented programming?

959

Explain about the design phase?

960

What is the difference between oop and sop?

1326

What is the difference between a class and an object?

1374

Write a note about inheritance?

893

Difference between class and an object?

930

Write about abstract base classes?

986

What is a virtual function?

930

What is a subclass?

977

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