OOAD Interview Questions
Questions Answers Views Company eMail

What are associative classes?

InfoAxon Technologies, Protech,

3 5693

Is class an Object? Is object a class?

11 13051

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

1 6843

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

CSC, HCL,

2 78602

what are the main underlying concepts of object orientation?

2 10344

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

TCS,

2 13937

What do you meant by static and dynamic modeling?

NIIT,

7 83476

Differentiate between Aggregation and containment?

3 20956

Can link and Association applied interchangeably?

2 12235

what is meant by "method-wars"?

BirlaSoft,

2 8660

What is an USECASE? Why it is needed?

8 15676

Who is an Actor?

TCS,

5 11867

What is guard condition?

Mannar Company, Syntel,

8 29148

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

2 8269

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

2 6281


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Un-Answered Questions { OOAD }

If a method definition has been specified in the base class and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?

524


Define exceptions?

535


Explain what an object is.

643


What are the rules to define a functional interface?

541


What is serialization? How do we implement serialization actually?

501






What is the difference between an Abstract class and Interface?

609


Explain about abstraction?

678


What is difference between class and interface?

571


What is operator overloading and polymorphism?

558


What is abstraction? How does it differ from encapsulation

532


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

575


What is the order of call of constructors in inheritiance?

609


Explain the mechanism of composition?

583


What is super keyword?

565


What is virtual multiple inheritance?

561