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 instruct your compiler to print the contents of the intermediate file showing the effects of the preprocessor?

1087

What does the linker do?

985

What is the difference between containment and delegation?

1245

When you overload member functions, in what ways must they differ?

990

If dog is a friend of boy, is boy a friend of dog?

930

Will a catch statement catch a derived exception if it is looking for the base class?

963

What is a rooted hierarchy?

1105

What is the difference between a declaration and a definition?

1044

Show the declaration for a static function pointer.

1008

Why is the function main() special?

1047

Do the names of parameters have to agree in the prototype, definition, and call to the function?

983

What is a breakpoint?

960

How does the copy constructor differ from the assignment operator (=)?

1093

What is the difference between a template and a macro?

1000

What does ctime() do?

1050

Un-Answered Questions { C++ }

What is the use of turbo c++?

1014

What are the important components of cohesion?

970

Which command properly allocates memory a) char *a=new char[20]; b) char a=new char[20]; c) char a=new char(20.0);

1012

Write a Program for find and replace a character in a string.

1015

c++ program to swap the objects of two different classes

2360

write a function signature with various number of parameters.

991

What is function overloading in C++?

1350

How to call a non virtual function in the derived class by using base class pointer

6427

Tell me about virtual function

1106

What is the precedence when there is a global variable and a local variable in the program with the same name?

1070

Can we use stl in coding interviews?

1751

What is binary object model?

969

How would you differentiate between a pre and post increment operators while overloading?

1078

Write a program to add three numbers in C++ utilizing classes.

1059

Explain the concept of friend function in c++?

1052

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