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

OOPS Interview Questions

Questions Answers Views Company eMail

char* ptr = "Rahul"; *ptr++; printf("%s",ptr); What will be the output

Persistent,

9 15754

There are 2 classes defined as below public class A { class B b; } public class B { class A a; } compiler gives error. How to fix it?

Microsoft,

3 7505

where is memory for struct allocated? where is memory for class-object allocated? I replied for struct in stack and for class-object in heap. THen he asked if class has struct member variable what happens.class on heap and what about struct in that class? couldnt ans :( :-?

Infosys, Microsoft,

2 10748

what is runtime polymorphism? For the 5 marks.

3 6103

What are the access specifiers avaible in c++?

4 7676

1. Define a class.

6 7597

2. Give the different notations for the class.\

2170

3. Differentiate verification and validation.

1 4685

4. What do you mean by a prototype? Define analysis prototype

1 4813

Hi friends I have experience of 6 months in website design and maintanence. Now i am looking for other IT jobs.. to switch platform. please post any interview you know in chennai.

2199

ambiguity regulation of multiple inheritance with example.

1 4264

write a c++ code of diagonal matrix.

2 25067

What is multiple inheritance?

TCS,

9 10748

What is function overloading?,describe it with the example.

5 7181

What is the concept of object oriented program?

6 7985

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Un-Answered Questions { OOPS }

Why do pointers exist?

1106

What is the benefit of oop?

1063

What is the real time example of encapsulation?

1070

Whats oop mean?

1063

What is object in oop with example?

1251

What are the benefits of oop?

1266

What is abstraction in oop?

1140

What is polymorphism explain?

1268

What is polymorphism give a real life example?

1045

Why is abstraction needed?

1046

Hi friends I have experience of 6 months in website design and maintanence. Now i am looking for other IT jobs.. to switch platform. please post any interview you know in chennai.

2199

How does polymorphism work?

1149

Write a program to sort the number with different sorts in one program ??

2383

Why is abstraction used?

1100

What is abstraction with example?

1119

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