OOPS Interview Questions
Questions Answers Views Company eMail

What is OOPS and How it is different from Procedural Programming ?

Infosys, HP, Thyrocare,

23 47869

what is meant by files?

Infosys,

4 4951

is java purely oop Language?

HCL, Infosys, TCS,

49 24246





What is Object and Class? What are the differences between them?

5 5228

What is Inheritance, Multiple Inheritance, Shared and Repeatable Inheritance?

L&T, Accenture,

4 11577

What is Method overloading?

5 4764

Can we call a base class method without creating instance?

5 10973




In which cases you use override and new base?

2 4354

You have one base class virtual function how will call that function from derived class?

4 4750

In which Scenario you will go for Interface or Abstract Class?

1 7417

polymorphism means?

BFL,

6 7371

Describe the difference between a Thread and a Process?

10 22378

Describe what an Interface is and how it?s different from a Class.

Spinsys,

7 15543

What is the difference between XML Web Services using ASMX and .NET Remoting using SOAP?

1 5590


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Un-Answered Questions { OOPS }

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).

689


hi, this is raju,iam studying b.tech 2nd year,iam want know about group1 and group2 details, and we can studying without going to any instutions? please help me.

597


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...

477


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’.

753


what type of questions

697


what are the realtime excercises in C++?

1256


i am getting an of the type can not convert int to int *. to overcome this problem what we should do?

693


What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

1031


how to get the oracle certification? send me the answer

571


Please send ford technologies placement paper 2 my mail id

651


How to Increment the value of the empid E001 for each and every employee by using the programe?

722


There are two base class B1,B2 and there is one class D which is derived from both classes, Explain the flow of calling constructors and destructors when an object of derived class is instantiated.

484


Where You Can Use Interface in your Project

359


2. Give the different notations for the class.\

519


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!!!)

660