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

OOPS Interview Questions

Questions Answers Views Company eMail

When a private constructer is being inherited from one class to another class and when the object is instantiated is the space reserved for this private variable in the memory??

HCL, Honeywell,

13 22523

how to create thread in java?

IBM, Infosys, Wipro,

17 24028

Difference between over loading and over ridding?

CTS, Patni, Softvision Solution,

12 28114

what is virtual function?

Aspire, HP, Infosys, RoboSoft, TCS,

26 62548

pointers are support in C#? if yes then how to use it?

Softvision Solution,

8 12772

What is command routing in MFC

GE,

1 8094

what is new modifier in C#

HCL,

8 13837

what is the difference between and "stdio.h"?

5 10516

what is the main difference between c and c++?

AZTEC, B.Tech, CMC, College School Exams Tests, HCL, IBM, ITM, Khalsa Institute, Microsoft, Oracle, Sanjeevni Institute, TCS, Tech Mahindra, Wipro, ZeOmega,

386 682355

Explain the concept of abstracion and encapsulation with one example. What is the difference between them?

PCS,

3 12646

What are the different forms of polymorphism??

Mantaq, NUC, PCS,

8 16279

all about pointers

2 6257

what is diff between .net 1.1 and .net 2.0

4 10645

What is Agile methodology?

ABC, Accenture, College School Exams Tests, Inmar, Microsoft, Sapient,

20 198121

What is extreme programming?

2 8323

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Un-Answered Questions { OOPS }

What are the 3 pillars of oop?

1197

What is encapsulation oop?

1048

What is polymorphism programming?

1135

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

2321

What is this pointer in oop?

1081

What are constructors in oop?

1195

class type to basic type conversion

2421

Which is better struts or spring?

1062

Why do we use class?

1098

Describe these concepts: Polymorphism, Inheritance and Abstraction.

1201

What is class and example?

1193

What are benefits of oop?

1138

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...

2114

assume the program must insert 4 elements from the key board and then do the following programs.sequential search(search one of the elements),using insertion sort(sort the element) and using selection sort(sort the element).

2126

What are the 4 main oop principles?

1228

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