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 7151

Is class an Object? Is object a class?

11 17002

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

1 7569

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

CSC, HCL,

2 80763

what are the main underlying concepts of object orientation?

2 11479

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

TCS,

2 15129

What do you meant by static and dynamic modeling?

NIIT,

7 86465

Differentiate between Aggregation and containment?

3 22502

Can link and Association applied interchangeably?

2 13462

what is meant by "method-wars"?

BirlaSoft,

2 9704

What is an USECASE? Why it is needed?

8 18367

Who is an Actor?

TCS,

5 13819

What is guard condition?

Mannar Company, Syntel,

8 32502

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

2 9484

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

2 7336

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Un-Answered Questions { OOAD }

Explain basic concepts of OOPS?

977

What is operator overloading and polymorphism?

1084

What are manipulators?

1083

Explain the use of Vtable and what are the various problems to override the functions?

994

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

1134

What interface must an object implement before it can be written to a stream as an object?

1118

Define Data Abstraction. What is its importance?

1035

what three "domains" are considered during analysis modeling?

6963

Explain about inheritance in oops?

1031

Explain the abstract class modifier?

944

What is the difference between an interface and abstract class?

1165

What is inheritance in java?

1365

What are the rules to define a functional interface?

1140

Explain the mechanism of composition?

1113

Difference between abstraction and implementation hiding ?

1139

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