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 8261

Contrast OOP and SOA. What are tenets of each?

Wipro,

1 11155

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

5 9929

What normal C constructs work differently in C++?

2 3018

Why and when is a virtual destructor needed?

5 11447

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

2 3143

what is object slicing?

L&T, Wipro,

9 37593

who is the founder of c++?

ONGC, Hexaware,

15 21439

//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 2262

what is an instance of a class

5 3913

What is a class?

Infosys, TCS, Thylak,

32 9741

What is an object?

HCL,

13 6108

What is the difference between an object and a class?

3 3716

What is the difference between class and structure?

7 5811

What is public, protected, private?

Satyam,

6 10571


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Un-Answered Questions { OOPS }

Templates mean

509


write a code for this:trailer recordId contains a value other than 99, then the file must error with the reason ‘Invalid RECORD_ID’(User Defined Exception).

667


write a programe to calculate the simple intrest and compund intrest using by function overlading

605


write a program that takes input in digits and display the result in words from 1 to 1000

908


What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

919


what's the basic's in dot net

670


explain sub-type and sub class? atleast u have differ it into 4 points?

831


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

831


Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?

3006


how to find the correct email address format by using the programe?

1083


i=20;k=0; for(j=1;k-i;k+=j<10?4:3) { cout<

255


I have One image (means a group photo ) how to split the faces only from the image?............ please send the answer nagadurgaraju@gmail.com thanks in advace...

456


write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.

711


what is the 3 types of system development life cycle

1270


why reinterpret cast is considered dangerous?

681