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

OOAD Interview Questions

Questions Answers Views Company eMail

How will you define abstract classes?

QuestPond,

1071

What is difference between polymorphism and normalization?

NIIT,

2106

What do you mean by polymorphism?

InterGraph, Ittiam Systems,

1082

What are the four important foundation concepts of OOP ?

Wipro,

999

What is operator overloading and polymorphism?

ITC Indian Tobacco Company,

1084

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

Flextronics, Tavant Technologies, Virtusa,

1016

Why is C not an OOP language?

Agilent, Integreon, ZS Associates,

1076

Explain what is meant by polymorphism?

BPL,

1113

What is virtual?

MindCracker,

1228

What do you mean by abstract classes?

DELL,

1143

Can you define OOP and principles of OOP?

MindCracker,

1035

what is full form OOP?

Wipro,

1126

Explain OOPS.

Ittiam Systems,

1103

What are the different principle of OOPS?

QuestPond,

1038

What is Polymorphism, overloading, overriding and virtual?

MindCracker,

1149

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Un-Answered Questions { OOAD }

Can we override static methods? Why?

1005

what is virtual function and pure virtual function ?

1027

Explain about object oriented programming?

1058

what is full form OOP?

1126

How many instances can be created for an abstract class?

1013

What do you mean by polymorphism?

1082

What is the difference between multiple and multilevel inheritance?

1056

Can a class in java be inherited from more than one class?

982

What are the problems faced by the developer using object oriented programming language?

1002

What is inheritance in java?

1365

What is a friend function?

1055

How many methods do u implement if implement the serializable interface?

1003

Is is possible to define our own functional interface?

1120

Explain about the relationship between object oriented programming and databases?

978

What is the difference between aggregation and composition?

992

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