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

OOPS Interview Questions

Questions Answers Views Company eMail

write a c++ code to overload + and - for a stack class such that + provides push and - provides pop operation

College School Exams Tests, HCL, IBM, TCS,

1 6061

write knight tour problem which is present in datastructure

2612

write string class as your own class in java without using any built-in function

2458

how does a main() in C++ is different from main() in C?

7 27474

How do you make derived class as an abstract class?

Convergys, TCS,

1 5211

Write a program to find out the number of palindromes in a sentence.

TCS,

1 4528

what is static?

4 5864

The IT giant Tirnop has recently crossed a head count of 150000 and earnings of $7 billion. As one of the forerunners in the technology front, Tirnop continues to lead the way in products and services in India. At Tirnop, all programmers are equal in every respect. They receive identical salaries and also write code at the same rate. Suppose 14 such programmers take 14 minutes to write 14 lines of code in total. How long will in take 5 programmers to write 5 lines of code in total ?

TCS,

6 11039

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the maximum number of concurrent threads that the InnoDB plug-in can create.

1 4725

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.

Wipro,

2201

what is overloading

MindCracker,

3 5179

what is the diffrence between c# and c++

5 8193

How compiler selects(internally) required overridden function in inheritance?

CSC, Infinite Computer Solutions,

2 6351

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1884

There are 2 empty jars of 5 and 3 liters capacity. And a river is flowing besides. I want to measure 4 liters of wanter using these 2 jars. How do you do this?

2 4262

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Un-Answered Questions { OOPS }

What are the benefits of interface?

1002

write a programe to calculate the simple intrest and compund intrest using by function overlading

2149

to find out the minimum of two integer number of two different classes using friend function

2091

Why polymorphism is used in oops?

1011

#include #include #include #include void select(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); select(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void select(char *items, int count) { register int a, b, c; int exchange; char t; for(a = 0; a < count-1; ++a) { exchange = 0; c = a; t = items[ a ]; for(b = a + 1; b < count; ++b) { if(items[ b ] < t) { c = b; t = items[ b ]; exchange = 1; } } if(exchange) { items[ c ] = items[ a ]; items[ a ] = t; } } } design an algorithm for Selection Sort

2509

What are the 4 pillars of oop?

1104

What is constructor in oop?

1036

what are the realtime excercises in C++?

2797

What does and I oop mean?

1119

What are the two different types of polymorphism?

1097

What is encapsulation example?

990

What is an example of genetic polymorphism?

1126

Get me a number puzzle game-program

2206

write a program to find 2 power of a 5digit number with out using big int and exponent ?

2341

What is difference between multiple inheritance and multilevel inheritance?

1116

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