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 10181

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

5 20117

Please post the model question paper of hal?

2 4863

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 40084

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 22333

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 21875

what is the difference between class and object?

9 16492

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

4 18324

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 296758

what is the difference b/w abstract and interface?

Merrill Lynch, Schneider, Scio Healthcare,

2 8881

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

HCL,

4 16474

Un-Answered Questions { C++ }

What is the keyword auto for?

1040

What is late binding c++?

988

Does c++ support exception handling?

1067

Do you know what are static and dynamic type checking?

1065

What are references in c++? What is a local reference?

1046

Which is not a valid keyword a) public b) protected c) guarded

1264

what is the difference between linear list linked representaion and linked representation? what is the purpose of representing the linear list in linked represention ? is it not avoiding rules of linear represention?

2359

What is abstraction example?

1112

What are the comments in c++?

989

What is the type of this pointer in c++?

1069

What are arithmetic operators?

998

What is the difference between a type-specific template friend class and a general template friend class?

983

Explain the difference between c & c++?

1096

Templates mean

2087

What header file is needed for exit(); a) stdlib.h b) conio.h c) dos.h

1056

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