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

OOPS Interview Questions

Questions Answers Views Company eMail

What are virtual functions?

2 5384

What is friend function?

Wipro,

12 24661

What is a scope resolution operator?

HP, IBS,

5 17558

What do you mean by inheritance?

IBS,

2304

What is abstraction?

9 13676

What is polymorphism? Explain with an example.

48 133104

What is encapsulation?

TCS,

17 22527

What do you mean by binding of data and functions?

3 10393

What is function overloading and operator overloading?

4 16786

What is virtual class and friend class?

IBS, Intel, Wipro,

5 36005

What do you mean by inline function?

6 14973

What do you mean by public, private, protected and friendly?

CA,

3 10639

When is an object created and what is its lifetime?

IBM,

4 17581

What do you mean by multiple inheritance and multilevel inheritance? Differentiate between them.

2 14901

Difference between realloc() and free?

HP,

9 26454

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Un-Answered Questions { OOPS }

why reinterpret cast is considered dangerous?

2397

Is this job good for future? can do this job post grduate student?

2166

What is destructor oops?

1106

What is the benefit of oop?

1061

What is abstraction example?

1118

Write a c++ program to display pass and fail for three student using static member function

3408

What is an advantage of polymorphism?

1097

What is encapsulation process?

1056

What is variable example?

1046

Is oop better than procedural?

1044

Describe these concepts: Polymorphism, Inheritance and Abstraction.

1201

Can destructor be overloaded?

1039

i got a backdoor offer in process global,Bangalore..Can i work with it?

2845

Explain the advantages of inheritance.

1151

What is class in oop with example?

1107

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