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 8338

What are the tools you used for OOAD?

Protech,

3 8307

Every object has : state, behavior and identity - explain

InfoAxon Technologies, Protech,

2 29365

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

ABC, Protech,

5 12133

What are the four phases of the Unified Process ?

Protech, Student,

8 53108

Explain Class Diagram in Detail.

InfoAxon Technologies, Protech,

2 6902

When do you prefer to use composition than aggregation?

InfoAxon Technologies, Protech,

1 6594

Does a concept HAVE to become a class in Design?

Protech,

1 3907

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

Protech,

1 4393

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

Protech,

2 5191

How to use CRC Cards for Class Design?

Protech,

2 6745

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

InfoAxon Technologies, Protech, Wipro,

1 5789

Explian following terms: Constraint Rules, Design by contract.

Protech,

1 4468

What is Object Constraint Language (OCL)?

Protech,

1 7573

Difference Between Attribute and Association.

Protech,

2 7682

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Un-Answered Questions { OOAD }

What are sealed modifiers?

1113

Explain about a class?

1074

What is the difference between public, private and protected access modifiers?

1097

What is virtual multiple inheritance?

1057

How to make a class accessible as a web service?

1010

Write down how will you create a Binary tree?

1071

Does java support multiple inheritance? if not, what is the solution?

1025

What is Abstract method and how different from Virtual Method?

999

What is the main advantage of using inheritance?

1126

Can we access interface static method using interface references?

1112

Are constructors inherited? Can a subclass call the parent's class constructor? When?

1043

Does PowerShell support OOPs?

1076

What do you mean by data hiding?

1178

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

1129

What is the benefit of Composition over Inheritance?

1055

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