C++ Interview Questions
Questions Answers Views Company eMail

What are the differences between public, private, and protected access?

IBM, Oracle, Wipro,

12 71477

What is the difference between a copy constructor and an overloaded assignment operator?

Belzabar, Citrix, Microsoft, Wipro,

4 22518

How do you link a C++ program to C functions?

4 15803

Can inline functions have a recursion? Give the reason?

3 8140

How Virtual functions call up is maintained?

2 9246

What is problem with Runtime type identification?

2 8355

What about Virtual Destructor?

Virtusa,

1 6084

What are advantages of C++ when comparing with C?

HP, iGate, TCS,

18 27053

What is the difference between static global and global ?

CA,

2 7096

structure contains int, char, float how it behaves for big endian and little endian?

BITS,

1 4504

When copy constructor can be used?

Symphony,

4 10816

What is the use of static functions?

Symphony,

10 29955

How const functions will be treated by compiler?

Symphony,

3 5414

When volatile can be used?

Symphony,

3 6811

How to stop conversions among objects?

Symphony,

5 8738


Un-Answered Questions { C++ }

How do I use arrays in c++?

587


How can you specify a class in C++?

802


What is this pointer in c++?

737


We use library functions in the program, in what form they are provided to the program?

602


Program to check whether a word is a sub-string or not of a string typed

1601






What is a class and object?

600


Draw a flow chart and write a program for the difference between the sum of elements with odd and even numbers. Two dimensional array.

5899


What is lazy initialization in c++?

656


Can a constructor return a value?

577


Where can I run c++ program?

605


How stl is different from the c++ standard library?

647


How to allocate memory dynamically for a reference?

546


What is oops in c++?

593


Is map thread safe c++?

636


Explain the difference between method overriding and method overloading in C++?

547