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

OOPS Interview Questions

Questions Answers Views Company eMail

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.

1997

string is a class or data type in java?

3 5268

#include using namespace std; int main() { int a = 2; 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][c[1][4]]; }

TCS, Wipro,

2 6978

#include using namespace std; struct wow { int x; }; int main() { wow a; a.x = 22; int c = a.x; int *b = new int; cout << c; return 0; } option: No output 0 22 -(11) Will not compile

CTS, Wipro,

1 5365

WRITE A SIMPLE C++ PROGRAM TO SWAP TWO NOS WITHOUT USING TEMP

2 5389

what are the ways in which a constructors can be called?

TCS,

2 6862

what are the ways in which a constructors can be called?

2139

c++ is a purely oop concept?

Google, TCS,

3 6400

what is the advantage in software? what is the difference between the software developer and Engineer

1 3507

#include using namespace std; struct wow { int x; }; int main() { wow a; wow *b; a.x = 22; b = &a; a.x = 23; cout << b->x; return 0; }

1 4378

i^=j; j^=i; i^=j; value of i,j

1 3598

program for insertion ,deletion,sorting in double link list

2692

what is a class

6 7721

• What are the desirable attributes for memory managment?

2233

Can we create object of class with private constructor?

5 8725

Post New OOPS Questions

Un-Answered Questions { OOPS }

Why multiple inheritance is not possible?

1073

write a program to enter a string like"sunil is a good boy and seeking for a job" not more than 10 characters including space in one line,rest characters should b in other line.if the next line starts from in between the previous word,then print whole word to next line.

2243

What is encapsulation selenium?

1010

Can abstract class have normal methods?

1050

Whats is abstraction in oops?

1075

What is polymorphism used for?

1068

How do you achieve runtime polymorphism?

1049

What is abstraction example?

1111

What is a null tree?

1139

What do you mean by variable?

1040

What is an advantage of polymorphism?

1097

given a set based questions and 5 questions based on it next data sufficiciency questions 2 and 2/3 english sentence completion with options very easy and 2 synononmys paragraph with 10 questions 10 minutes replace =,-,*,% with -,%,+,* type questions 5 3 questions lik following itssickhere itssickthere itssickhere istsickhere which is nt alike the others very easy

2626

What does enum stand for?

1123

What are the three main types of variables?

1130

What is a superclass in oop?

1175

For More Un-Answered { OOPS } Questions Click Here