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

OOAD Interview Questions

Questions Answers Views Company eMail

What are associative classes?

InfoAxon Technologies, Protech,

3 6999

Is class an Object? Is object a class?

11 16590

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

1 7483

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

CSC, HCL,

2 80603

what are the main underlying concepts of object orientation?

2 11368

What do you meant by "SBI" of an object?

TCS,

2 15010

What do you meant by static and dynamic modeling?

NIIT,

7 86168

Differentiate between Aggregation and containment?

3 22358

Can link and Association applied interchangeably?

2 13346

what is meant by "method-wars"?

BirlaSoft,

2 9611

What is an USECASE? Why it is needed?

8 18103

Who is an Actor?

TCS,

5 13630

What is guard condition?

Mannar Company, Syntel,

8 32218

USECASE is an implementation independent notation. How will the designer give the implementation details of a particular USECASE to the programmer?

2 9374

Suppose a class acts an Actor in the problem domain, how to represent it in the static model?

2 7215

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Un-Answered Questions { OOAD }

Explain about message passing in object oriented programming?

988

Why is C not an OOP language?

1014

Can you instantiate an abstract class and what is an inner class?

955

What is the default access modifier in a class?

1000

Explain what is meant by polymorphism?

1063

Can an interface implement or extend another interface?

993

How many instances can be created for an abstract class?

944

What is virtual?

1166

Can encapsulation be called as a security device?

981

Explain the meaning of object in object oriented programming?

1054

What are the features of encapsulation ?

985

How to make a class accessible as a web service?

951

Can you call the base class method without creating an instance?

1087

Do we require parameter for constructors?

1113

Explain the implementation phase with respect to oop?

954

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