C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General 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?

1144

What does the linker do?

1033

What is the difference between containment and delegation?

1330

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

1041

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

981

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

1006

What is a rooted hierarchy?

1161

What is the difference between a declaration and a definition?

1113

Show the declaration for a static function pointer.

1047

Why is the function main() special?

1094

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

1028

What is a breakpoint?

1023

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

1143

What is the difference between a template and a macro?

1054

What does ctime() do?

1124

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Un-Answered Questions { C++ General }

What are virtual constructors/destructors?

1010

What is the meaning of c++?

1026

What are the benefits of c++?

1054

Explain the concept of friend function in c++?

1107

What is the difference between function overloading and operator overloading?

1109

Write a program which uses functions like strcmp(), strcpy()? etc

1098

How do I use arrays in c++?

1002

What is the role of static keyword for a class member variable?

1069

Explain what are the sizes and ranges of the basic c++ data types?

1158

what you know about c++?

1154

What is difference between rand () and srand ()?

1083

What happens if a pointer is deleted twice?

1271

What is ctime c++?

1125

What is virtual function? Explain with an example

1096

What will strcmp("Astring", "Astring"); return a) A positive value b) A negative value c) Zero

1099

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