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

OOPS Interview Questions

Questions Answers Views Company eMail

How is the using() pattern useful? What is IDisposable? How does it support deterministic finalization?

IntraLogic,

1 14330

Contrast OOP and SOA. What are tenets of each?

Siebel Systems, Wipro,

1 17580

why c++ is called OOPS? waht is inherutance? what is compiler?

5 16669

What normal C constructs work differently in C++?

2 5696

Why and when is a virtual destructor needed?

5 16691

Why a "operator=(...)" when there is a copy ctor?

2 6093

what is object slicing?

L&T, Wipro,

9 49931

who is the founder of c++?

Hexaware, ONGC,

15 38420

//what is wrong with the programme?? #include template class dd { first i; public: void set(); void print(); }; void dd< first>:: set() { cin>>i; } void dd< first>::print() { cout<<"\n"<g; g.set(); g.print(); }

1 4333

what is an instance of a class

5 8656

What is a class?

Infosys, TCS, Thylak,

32 32068

What is an object?

HCL,

14 17272

What is the difference between an object and a class?

3 7127

What is the difference between class and structure?

7 11146

What is public, protected, private?

IBS, Satyam,

6 16769

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Un-Answered Questions { OOPS }

What is debug class?what is trace class? What differences are between them? With examples.

2134

write a program using c++ to implement single contiguous memory mangement techniques.display the content of the main memory after yhe allocation of jobs and percentage of the wastage of the main memory

3173

What is static modifier?

1127

How long to learn object oriented programming?

1028

How to improve object oriented design skills?

947

What is encapsulation and abstraction? How are they implemented in C++?

1066

What is the types of inheritance?

1025

What are the important components of cohesion?

968

Please send ford technologies placement paper 2 my mail id

2057

Why do we use polymorphism?

1009

Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)

2042

What is encapsulation in oop?

987

Prepare me a program for the animation of train

2412

What are different oops concepts?

1000

Why is oop useful?

1032

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