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C++ Interview Questions
Questions Answers Views Company eMail

How do you compile the source code with your compiler?

 826

What are the two types of comments, and how do they differ?

 816

If there are two catch statements, one for base and one for derived, which should come first?

 791

If a function doesn’t return a value, how do you declare the function?

 833

If dog is a friend of boy, and terrier derives from dog, is terrier a friend of boy?

 837

What is the difference between the parameter to a template and the parameter to a function?

 920

How many static variables are created if you put one static member into a template class definition?

 786

When is the copy constructor called?

 910

What does new return if there is insufficient memory to make your new object?

 817

How do you establish a has-a relationship?

 842

Show the declaration for a pointer to function returning long and taking an integer parameter.

 826

Is it legal in c++ to overload operator++ so that it decrements a value in your class?

 848

How do you invoke a base member function from a derived class in which you have not overridden that function?

 887

What is an inclusion guard?

 882

Where must the declaration of a friend function appear?

 758

Un-Answered Questions { C++ }

when to use 'mutable' keyword and when to use 'const cast' in c++

1907

What c++ library is string in?

816

What is oops in simple words?

828

What is heap sort in c++?

878

int age=35; if(age>80) {Console.WriteLine("Boy you are old");} else {Console.WrieLine("That is a good age");}

1054

Where must the declaration of a friend function appear?

758

Differentiate between late binding and early binding. What are the advantages of early binding?

823

What are destructors?

770

What is enum class in c++?

965

How many namespaces are there in c++?

796

What is a null object in c++?

869

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

817

Differentiate between the message and method in c++?

843

What is the purpose of template?

863

What is the difference between reference and pointer?

871

For More Un-Answered { C++ } Questions Click Here