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

OOPS Interview Questions

Questions Answers Views Company eMail

JAVA is FULLY OBJECT ORIENTED PROGRAMING LANGUAGE?

3 5430

what are the characteristics of oops?

NIIT,

7 41937

what is main difference between object oriented object base

Wipro,

2 4836

class type to basic type conversion

2399

What is ambiguity in c++

Accenture, Mphasis,

4 22054

why to use template classes in c++?

1 3599

why the memory allocated with new cant be freed using free()

2 4837

what is new operator in c++

1 4335

what is the use of template classes in c++

1 4059

Difference between vector and array

2 5132

why to use operator overloading

3 5710

How to overload postfix operator in c++

Mphasis,

1 4685

How to overload new operator in c++

2 5638

What are the fields of vtable

Mphasis,

1 4544

what are the uses of C++

1 4107

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Un-Answered Questions { OOPS }

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1923

What is encapsulation in oops?

1007

What is abstraction in oop with example?

1120

What is inheritance in oop?

1033

What is difference between inheritance and polymorphism?

1025

What is the renewal class?

2754

Why do we need oop?

1188

write knight tour problem which is present in datastructure

2649

What are oops functions?

1014

What is the oops and benefits of oops programming?

972

What is the difference between abstraction and polymorphism?

1091

What are oops methods?

1002

What is difference between abstraction and encapsulation?

1073

What are classes oop?

1018

Why is encapsulation used?

989

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