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

OOAD Interview Questions

Questions Answers Views Company eMail

Differentiate between an abstract class and an interface?

936

What is a subclass?

977

What is the difference between an error and an exception?

993

Differentiate between a class and a method.

1049

Explain the different types of constructors

888

What is the difference between a class and a structure?

934

What are the limitations of oops?

969

What is the difference between multiple and multilevel inheritance?

970

What is static polymorphism?

1100

What are the limitations of inheritance?

930

What are the main features of oops?

1055

How to achieve data abstraction?

903

What are the different types of inheritance?

903

What is the difference between a class and an object?

1 1373

Differentiate between overloading and overriding.

1055

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Un-Answered Questions { OOAD }

What if we make the method as abstract in another interface?

925

What is inheritance in java?

1173

What are the different types of inheritance?

903

What is meant by inheritance? what are the advantages of inheritance?

989

What is an abstraction and why is it important?

975

Explain about a class?

971

Explain about the analysis phase?

939

What do you mean by data hiding?

1065

Can you define OOP and principles of OOP?

933

What is abstraction? How does it differ from encapsulation

922

Explain the usage of encapsulation?

980

What is a constructor in class?

1037

Tell me something about abstract classes?

898

What is ‘this’ pointer?

946

Explain about polymorphism?

989

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