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 compile the source code with your compiler?

1103

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

1211

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

1081

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

1110

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

1088

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

1166

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

1088

When is the copy constructor called?

1203

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

1084

How do you establish a has-a relationship?

1169

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

1223

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

1114

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

1186

What is an inclusion guard?

1281

Where must the declaration of a friend function appear?

1016

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Un-Answered Questions { C++ General }

What is a c++ class?

1151

What is the most useful programming language?

1107

What is the difference between #import and #include in c++?

1169

What is the full form of stl in c++?

1238

Do inline functions improve performance?

1134

What is the identity function in c++? How is it useful?

1097

What is operator overloading in c++ example?

1182

Can c++ do everything c can?

1157

What is function prototyping?

1171

What is rtti in c++?

1185

Search for: what is pair in c++?

1175

What is time h in c++?

1184

How can I learn dev c++ programming?

1104

What is else syntax in c++?

1265

Assume studentNames and studentIDs are two parallel arrays of size N that hold student data. Write a pseudocode algorithm that sorts studentIDs array in ascending ID number order such that the two arrays remain parallel.

2267

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