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

OOAD Interview Questions

Questions Answers Views Company eMail

What is inheritance?

Protech,

7 13184

Difference between Composition and Aggregation

Protech,

2 23721

Difference: Sequence Diagrams, Collaboration Diagrams ?

Protech,

2 10598

Difference: 'uses', 'extends', 'includes'

Cognizant, Protech, TY, University,

7 41351

Where shall I go for Package Diagram?

Protech,

1 6406

What is Polymorphism?

MindCracker, Protech, TCS,

7 15318

Is class an Object? Is object a class?

InfoAxon Technologies, Protech,

3 8019

Comment: C++ "includes" behavior and java "imports"

Protech,

1 5115

What do you mean by Realization?

Protech,

1 6598

What is a Persistent, Transient Object?

Protech,

2 13113

What is the use of Operator Overloading?

Protech,

1 6940

What are the Design Patterns you know.

InfoAxon Technologies, Protech,

2 6238

Difference: Activity Diagram and Sequence Diagram

Protech,

4 11398

What is association?

Protech, Wipro,

2 6968

How to resolve many to many relationship?

InfoAxon Technologies, Protech, Samsung,

6 36232

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Un-Answered Questions { OOAD }

How can I be thrown polymorphically?

971

What is an abstract property. Give an example?

942

What is the benefit of using inheritance?

1029

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

1023

What is the practical implementation of inner classes?

976

Which keyword can be used for overloading?

986

How to differentiate between a CreateObject() and GetObject() ?

1017

What is the difference between an interface and abstract class?

1106

What do you mean by data hiding?

1116

What is the significance of encapsulation?

991

Explain about a class in oop?

963

What is static and dynamic Binding?

1069

What is difference between static and non-static fields of a class?

1080

Explain about overriding polymorphism?

1063

What is the use of finalize method?

1042

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