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

OOAD Interview Questions

Questions Answers Views Company eMail

Write about abstract base classes?

1018

Write a note on encapsulation?

993

Can encapsulation be called as a security device?

981

How can I be thrown polymorphically?

972

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

1045

What is super keyword?

965

Difference between class and an object?

971

What are base class, sub class and super class?

1052

Which oops concept is used as reuse mechanism?

3521

Write basic concepts of oops?

981

Do we require parameter for constructors?

1113

What are different types of arguments?

1086

What is sealed modifiers?

1010

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

1001

Explain colloboration

1055

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Un-Answered Questions { OOAD }

What is virtual multiple inheritance?

983

What is the difference between an error and an exception?

1074

What is hybrid inheritance?

982

What are the properties that are defined in an object model?

968

Difference between composition and inheritance ?

961

Difference between class and an object?

971

What are the access modifiers?

1005

Explain what is an object?

974

Tell me something about abstract classes?

934

what is virtual function and pure virtual function ?

965

Why dynamic loading is used in object-oriented programming?

994

What do you mean by polymorphism?

1040

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

1024

What are the features of encapsulation ?

985

What are the different principle of OOPS?

991

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