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 7692

What are the tools you used for OOAD?

Protech,

3 7458

Every object has : state, behavior and identity - explain

InfoAxon Technologies, Protech,

2 28496

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

ABC, Protech,

5 10896

What are the four phases of the Unified Process ?

Protech, Student,

8 50809

Explain Class Diagram in Detail.

InfoAxon Technologies, Protech,

2 6242

When do you prefer to use composition than aggregation?

InfoAxon Technologies, Protech,

1 6031

Does a concept HAVE to become a class in Design?

Protech,

1 3391

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

Protech,

1 3933

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

Protech,

2 4536

How to use CRC Cards for Class Design?

Protech,

2 6077

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

InfoAxon Technologies, Protech, Wipro,

1 5135

Explian following terms: Constraint Rules, Design by contract.

Protech,

1 3952

What is Object Constraint Language (OCL)?

Protech,

1 7072

Difference Between Attribute and Association.

Protech,

2 6757

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Un-Answered Questions { OOAD }

What is Polymorphism, overloading, overriding and virtual?

754

What is multiple inheritance? How java 8 supports multiple inheritance?

749

Explain the purpose of composition.

744

Explain about inheritance in oops?

712

What is bootstrap, extension and system class loader?

663

How many methods are there in the externalizable interface?

721

Define a good interface?

714

Define modularity?

806

Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?

752

Do structs support inheritance?

698

How to achieve data abstraction?

697

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

703

How do we implement serialization actually?

678

What are the four important foundation concepts of OOP ?

695

What is the difference between function overloading and over riding?

734

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