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

OOPS Interview Questions

Questions Answers Views Company eMail

why overriding?

3 8333

Write a program in c++ to read two floating point numbers and find their sum and average.

2 9495

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

Infosys,

2313

What is DeadlyDiamondDeathProblem ?

1 3934

Which is the best institute in hyderabad for C/C++ and it also has fast track course structure.

Wipro,

13 33041

Write a program to multiply 3x3 matrics

1 4063

Write a program to accept a number and to print numbers in pyramid format? for eg:for a no. 5 1 212 32123 4321234 543212345

7 27055

1.explicit call for destructor 2.calling function inside a constructor. 3.base *b-new derived delete b; 4.delete p what it will delete. 5.size of base class and derived class int i,in base class and int j in derived. 6.int i-20 int main() { int i =5; printf("%d".::i); { int i =10; printf("%d".::i); } } 7.object slicing 8.new 9.function overloading(return type). 10.class base() { virtuval fun() { ----- } } class derivied:public base() { fun() { ----- } } int main() { derived d; } 11.how static function will call in C++? 12.default structures are in C++? 13.constructors should be in public . 14.virtuval constructor not exist. 15.multilevel inhritence. destructor order.

Tech Mahindra,

1 4518

1.what are two type of classe members called? 2.what is data hiding and data encapsulation? 3.how do you make a class member visible aouside its class? 4.what is the default visibility of a class data member? 5.what are the advantages of oop over the structured programing?

6 11860

write a program which best describes polymorphism in real world?

CTS, Infosys, NexGen,

2 9594

what uses of c++ language?

3 6721

143.what is oops principles?

10 11895

Will I be able to get a picture in D drive to the c++ program? If so, help me out?

2193

Generally, in all C++ programs, texts are in white colour. Can we change the colour of the text(either input or output or both)? If so, help me out.

1 3997

What's the full form of STL?

2 12880

Post New OOPS Questions

Un-Answered Questions { OOPS }

What do you mean by Encapsulation?

1089

What is the oops and benefits of oops programming?

971

What is the use of oops?

1059

Can static class have constructor?

1029

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

2169

2. Give the different notations for the class.\

2158

What is meant by oops concept?

1038

IS IT NECESSARY TO INITIALIZE VARIABLE? WHAT IF THE INSTANCE VARIABLE IS DECLARED final ? IS IT NECESSARY TO INITIALIZE THE final VARIABLE AT THE TIME OF THEIR DECLARATION?

2066

What is encapsulation with real life example?

1032

What is coupling in oop?

1022

What are the 3 pillars of oop?

1189

What makes a language oop?

1053

What is difference between inheritance and polymorphism?

1024

Is this job good for future? can do this job post grduate student?

2164

What does sksksk mean in text slang?

2114

For More Un-Answered { OOPS } Questions Click Here