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 8236

What are the tools you used for OOAD?

Protech,

3 8170

Every object has : state, behavior and identity - explain

InfoAxon Technologies, Protech,

2 29229

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

ABC, Protech,

5 11919

What are the four phases of the Unified Process ?

Protech, Student,

8 52786

Explain Class Diagram in Detail.

InfoAxon Technologies, Protech,

2 6798

When do you prefer to use composition than aggregation?

InfoAxon Technologies, Protech,

1 6506

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 6639

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

InfoAxon Technologies, Protech, Wipro,

1 5683

Explian following terms: Constraint Rules, Design by contract.

Protech,

1 4387

What is Object Constraint Language (OCL)?

Protech,

1 7501

Difference Between Attribute and Association.

Protech,

2 7596

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Un-Answered Questions { OOAD }

Why dynamic loading is used in object-oriented programming?

994

Explain about a class?

1010

Explain about the relationship between object oriented programming and databases?

930

What is Polymorphism, overloading, overriding and virtual?

1087

What is meant by overloading functions and operators?

1051

What is the difference between an error and an exception?

1074

What if we override the conflicting method in the class?

947

What is the need of multiple inheritance?

1056

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

1021

What is data encapsulation and what's its significance?

1050

What are the features of encapsulation ?

985

What are the limitations of inheritance?

975

What is the default access modifier in a class?

1000

Define Data Abstraction. What is its importance?

975

Can I implement polymorphism using abstract class?

984

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