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

How do you compile the source code with your compiler?

1002

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

1050

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

988

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

1004

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

990

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

1057

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

978

When is the copy constructor called?

1086

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

976

How do you establish a has-a relationship?

1038

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

1064

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

1007

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

1071

What is an inclusion guard?

1110

Where must the declaration of a friend function appear?

907

Un-Answered Questions { C++ }

How can you specify a class in C++?

1223

What is RTTI and why do you need it?

999

How long it will take to learn c++?

996

Where the memory to the static variables is allocated?

1002

Define friend function.

983

Is c++ an integer?

972

How can you quickly find the number of elements stored in a static array? Why is it difficult to store linked list in an array?

937

Difference between pointer to constant vs. Pointer constant

1057

What is namespace std; and what is consists of?

1220

What is inheritance write a program to show use of inheritance?

1087

Describe the syntax of single inheritance in C++?

1020

What is a dynamic binding in c++?

903

What is the purpose of templates in c++?

987

What is anonymous object in c++?

1035

What does #define mean in c++?

1190

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