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

C++ General Interview Questions

Questions Answers Views Company eMail

Why the usage of pointers in C++ is not recommended ?

TCS,

1455

Explain method of creating object in C++ ?

Wipro,

1107

What is meant by entry controlled loop?

Agilent, ZS Associates,

1125

What is the topic of the C++ FAQ list?

1 1570

Why seem interrupt handlers as member functions to be impossible?

1 1642

Is there a new/delete equivalent of realloc?

1 1535

Floating point representation and output seems to be compiler dependent?

1 1490

What is a "Copy Constructor"?

2 1986

What is an ABC: an "Abstract Base Class"?

1 1428

What is a 'pure' virtual function and what's its use?

1 1593

What are pointer-to-members? Explain.

iNautix,

1152

What is DlgProc?

C DAC,

1028

What is the difference between C and CPP?

iNautix,

1161

Const char *p , char const *p What is the difference between the above two?

TCS,

1217

How will you call C functions from C ++ and vice-versa?

Agilent, Tavant Technologies, Thomson Reuters, Verifone,

1145

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Un-Answered Questions { C++ General }

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

1064

Why c++ is the best language?

1071

How can you create a virtual copy constructor?

1087

What is the use of endl?

990

What is ios in c++?

1222

Is c++ a difficult language?

1127

Which one between if-else and switch is more efficient?

1076

Discussion on error handling of C++ .

1122

what is C++ exceptional handling?

1180

Can static member variables be private?

1184

What is #include iostream?

1255

Does std endl flush?

1039

Can we make copy constructor private in c++?

1058

What is pure virtual function?

1067

Which programming language is best?

989

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