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

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

TCS,

1454

Explain method of creating object in C++ ?

Wipro,

1107

What is meant by entry controlled loop?

Agilent, ZS Associates,

1122

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

1 1570

Why seem interrupt handlers as member functions to be impossible?

1 1641

Is there a new/delete equivalent of realloc?

1 1535

Floating point representation and output seems to be compiler dependent?

1 1489

What is a "Copy Constructor"?

2 1983

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

1 1427

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

1 1589

What are pointer-to-members? Explain.

iNautix,

1152

What is DlgProc?

C DAC,

1026

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

Un-Answered Questions { C++ }

Which operator cannot be overloaded c++?

1016

Is c++ a high level language?

1006

How do you work around them?

1053

What is DlgProc?

1026

What is decltype c++?

999

What is data type in c++?

1016

What is the difference between cin.read() and cin.getline()?

1083

What is the c++ code?

1171

Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?

4748

What are the various arithmetic operators in c++?

1129

What is a constant? Explain with an example.

1016

Is c++ built on c?

1035

What is #include math h in c++?

1095

What is null pointer and void pointer?

1080

What is c strings syntax?

1146

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