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

OOPS Interview Questions

Questions Answers Views Company eMail

What is Virtual Keyword?

IBM, NA,

9 12909

why the argument is passed by reference to a copy constructor?example?

2 6444

Give two or more real cenario of virtual function and vertual object

TCS,

2327

what is the difference between inter class and abstract class...?

2531

String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

HCL,

2386

what is the size of an empty class

Wipro,

12 16244

if i have same function with same number of argument but defined in different files. Now i am adding these two files in a third file and calling this function . which will get called and wht decide the precedence?

1 3517

what is the realstic modeling?

1 3656

what is oops

NIIT,

4 6591

Program to print 0 to 9 in cross order

3 5044

what is graphics

2446

difference between structure and union.

ADP, Convergys,

2 7737

#include using namespace std; int main() { int a = 3; int c[5][5]; for (int x=0;x<5;x++) { for (int y=0;y<5;y++) { c[x][y] = x*y; } } cout << c[a][2]; }

1 7740

how to find the largest of given numbers in an array

2 4815

program in c++ that can either 2 integers or 2 floating point numbers and output the smallest number

Anna University,

1 8469

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Un-Answered Questions { OOPS }

How do you answer polymorphism?

1057

is there any choice in opting subjects like 4 out of 7

2169

Is html an oop?

1059

What does it mean when someone says I oop?

1062

Can a varargs method be overloaded?

1104

How do you define a class in oop?

1120

What is and I oop mean?

1197

What do you mean by overloading?

1065

What is property in oops?

1060

What is abstract class in oop?

1005

What is abstraction in oops with example?

1286

What are constructors in oop?

1172

Why can't we have instance(stack) of a class as a member of the same class like eg.Class A{A obj;} as we can have self refential pointer

2148

Can a destructor be called directly?

1072

Explain the advantages of inheritance.

1142

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