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

What is the difference between #define debug 0 and #undef debug?

1247

What are the three forms of cin.get() and what are their differences?

1329

Show the declaration for a static member variable.

1051

What are the stages in the development cycle?

1116

What is the protected keyword used for?

1174

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

1141

Declare a class vehicle and make it an abstract data type.

1028

What is the difference between a type-specific template friend class and a general template friend class?

1039

If a base class is an adt, and it has three pure virtual functions, how many of these functions must be overridden in its derived classes?

1151

How can you create a virtual copy constructor?

1144

Should you pass exceptions by value or by reference?

1194

Can member functions be private?

1054

What is the extraction operator and what does it do?

1133

What is the difference between delegation and implemented-in-terms-of?

1060

What is the difference between the compiler and the preprocessor?

1172

Un-Answered Questions { C++ }

What is difference between array and vector in c++?

1080

What is polymorphism and types?

1172

How can I improve my c++ skills?

1210

what is c++

2434

What is setiosflags c++?

1036

Why do we use string in c++?

1007

what is the difference between a pointer and a reference?

1059

Define pure virtual function?

1049

List the merits and demerits of declaring a nested class in C++?

1085

What is #include ctype h in c++?

1230

a program using one dimensional array that searches a number if it is found on the list of given input numbers given by the user and locate its exact location in the list.

2036

Is empty stack c++?

1062

What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2706

What is stream in oop?

1363

What are the symptoms of stl?

1160

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