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 4099

what are the characteristics of oops?

NIIT,

7 39601

what is main difference between object oriented object base

Wipro,

2 3677

class type to basic type conversion

1833

What is ambiguity in c++

Accenture, Mphasis,

4 20449

why to use template classes in c++?

1 2854

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

2 3924

what is new operator in c++

1 3654

what is the use of template classes in c++

1 3303

Difference between vector and array

2 4093

why to use operator overloading

3 4388

How to overload postfix operator in c++

Mphasis,

1 3735

How to overload new operator in c++

2 4346

What are the fields of vtable

Mphasis,

1 3710

what are the uses of C++

1 3419

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Un-Answered Questions { OOPS }

What is multilevel inheritance explain with example?

619

any one please tell me the purpose of operator overloading

1959

why reinterpret cast is considered dangerous?

1894

What is abstraction in oop with example?

640

What is difference between pop and oop?

597

How to use CMutex, CSemaphore in VC++ MFC

4323

What is super in oop?

589

What is the example of polymorphism?

553

Can an interface inherit a class?

552

Prepare me a program for the animation of train

1982

What is the purpose of polymorphism?

668

INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

1628

What is polymorphism and its types?

587

How do you achieve polymorphism?

606

Who invented oop?

644

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