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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

WHEN A COPY CONSTER IS CALL ?

4 7214

WHY FUCTION OVERLOADING DOSENOT RETURN A RETEN TYPE

2 10183

what is abstract class ? when is used in real time ? give a exp

5 20117

Please post the model question paper of hal?

2 4864

write a program in c++ to overload the function add (s1,s2) where s1 and s2 are integers and floating point values.

4 20840

write a c++ program to find maximum of two numbers using inline functions.

IBM,

3 40085

to remove the repeated numbers from the given . i.e.., if the input is 12233 output should of 123

2 5533

What is the difference between const int *ptr and int const *ptr???

2 22334

How would you stop a class from class from being derived or inherited?The constructer should not be Private,as object instantiation should be allowed.

Satyam,

15 21886

what is the difference between class and object?

9 16494

What is the Advantage of Interface over the Inheritance in OOPS?

4 18326

design a c++ class for the chess board,provide a c++ class definition for such class(only class definition is required)

UBS,

6680

what is data Abstraction? and give example

Aaditya Info Solutions, American Express, CMS, College School Exams Tests, Data Entry Operator, First Advantage, Google, HCL, IBM, Infosys, Microsoft, Mind Links, NIIT, Oracle, Pact, QBit Systems, TCS, WAYA, Wipro,

147 296803

what is the difference b/w abstract and interface?

Merrill Lynch, Schneider, Scio Healthcare,

2 8883

Explain polymorphism? What r the types of polymorphism? pls give examples?

HCL,

4 16474

Un-Answered Questions { C++ }

How to stop class inheritance in C++ with condition that object creation should be allowed

739

How many namespaces are there in c++?

1075

Write a program which employs Recursion

1241

What are the advantages of c++?

1897

List the advantages of inheritance.

1136

What is an object in c++?

1268

How does c++ structure differ from c++ class?

1135

totoo po ba ang manga aliens!

2786

Would you rather wait for quicksort, linear search, or bubble sort on a 200000 element array? (Or go to lunch...) a) Quicksort b) Linear Search c) Bubble Sort

1049

Write a syntax and purpose of switch statement.

1030

In a function declaration what does extern means?

1054

Define Virtual function in C++.

1099

What is c++ programming language?

1106

Why do while loop is used?

1039

What is persistence in oop?

1146

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