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

OOAD Interview Questions

Questions Answers Views Company eMail

How do you represent static members and abstract classes in Class Diagram?

InfoAxon Technologies, Protech,

2 8235

What are the tools you used for OOAD?

Protech,

3 8169

Every object has : state, behavior and identity - explain

InfoAxon Technologies, Protech,

2 29228

Difference: Object Oriented Analysis (OOA) and Object Oriented Design (OOD)?

ABC, Protech,

5 11916

What are the four phases of the Unified Process ?

Protech, Student,

8 52784

Explain Class Diagram in Detail.

InfoAxon Technologies, Protech,

2 6798

When do you prefer to use composition than aggregation?

InfoAxon Technologies, Protech,

1 6505

Does a concept HAVE to become a class in Design?

Protech,

1 3802

What are the good practices to use while designing for reuse?

Protech,

1 4333

Can you think of some nice examples where *multiple* actors are associated with a use case ?

Protech,

2 5069

How to use CRC Cards for Class Design?

Protech,

2 6638

What is the difference between static and dynamic Classificaition.Give some examples.

InfoAxon Technologies, Protech, Wipro,

1 5682

Explian following terms: Constraint Rules, Design by contract.

Protech,

1 4387

What is Object Constraint Language (OCL)?

Protech,

1 7500

Difference Between Attribute and Association.

Protech,

2 7595

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Un-Answered Questions { OOAD }

Why is message passing between the objects important?

994

What do you mean by virtual function and virtual classes?

1005

Differentiate between an abstract class and an interface?

977

How do you prevent a class from being inherited by another class?

988

What is the use of destructive method?

950

What is the benefit of Composition over Inheritance?

988

Explain about inheritance in oops?

974

Can we have default method with same name and signature in the derived interface as the static method in base interface and vice versa?

1035

What is the difference between data hiding and implementation?

1050

explain the difference between operator overloading and function overloading.

988

What are the different types of arguments?

991

What are virtual functions, base class pointer, derived class pointer, biding references?

976

Tell me something about abstract classes?

933

What if we override the conflicting method in the class?

947

What is composition? Explain the purpose of composition.

960

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