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 12949

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

2 6463

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

TCS,

2329

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

2544

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,

2394

what is the size of an empty class

Wipro,

12 16290

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 3530

what is the realstic modeling?

1 3664

what is oops

NIIT,

4 6619

Program to print 0 to 9 in cross order

3 5057

what is graphics

2464

difference between structure and union.

ADP, Convergys,

2 7749

#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 7747

how to find the largest of given numbers in an array

2 4821

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

Anna University,

1 8474

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Un-Answered Questions { OOPS }

What does oop mean in snapchat?

1236

• What are the desirable attributes for memory managment?

2233

How is polymorphism achieved?

1055

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

2317

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).

2158

What is polymorphism and example?

1050

What is oops in simple words?

1101

What are the 4 pillars of oop?

1151

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

1140

Is oop better than procedural?

1041

Hi friends I have experience of 6 months in website design and maintanence. Now i am looking for other IT jobs.. to switch platform. please post any interview you know in chennai.

2198

INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

2209

What is static modifier?

1226

what is the sylabus for priliminaries?

2179

What is overloading in oop?

1012

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