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 7020

Is class an Object? Is object a class?

11 16661

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

1 7508

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

CSC, HCL,

2 80648

what are the main underlying concepts of object orientation?

2 11393

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

TCS,

2 15024

What do you meant by static and dynamic modeling?

NIIT,

7 86234

Differentiate between Aggregation and containment?

3 22382

Can link and Association applied interchangeably?

2 13365

what is meant by "method-wars"?

BirlaSoft,

2 9626

What is an USECASE? Why it is needed?

8 18146

Who is an Actor?

TCS,

5 13663

What is guard condition?

Mannar Company, Syntel,

8 32266

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

2 9389

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

2 7230

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Un-Answered Questions { OOAD }

Write a program to show the inheritance used in a class.

975

What is a subclass?

1044

What do you mean by "explicitly implemeting an interface". Give an example?

1018

What is meant by overloading functions and operators?

1067

What are the four important foundation concepts of OOP ?

957

Explain the meaning of object in object oriented programming?

1066

What are the access modifiers?

1015

What is diamond inheritance problem? How java 8 solves this problem?

1065

What are different types of arguments?

1100

What is the benefit of Composition over Inheritance?

1004

Why is C not an OOP language?

1028

What is constructor and virtual function? Can we call virtual funciton in a constructor?

1013

Explain about uml?

966

Classes and structs support inheritance. Is this statement true or false?

1004

What is garbage collection(gc)?

988

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