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

Write a struct time where integer m, h, s are its members?

1020

Define a pointer to a data member of the type pointer to pointer?

1048

Is it possible for a member function to use delete this?

1143

Is there any function that can skip certain number of characters present in the input stream?

1131

In the derived class, which data member of the base class are visible?

1175

What is an iterator class in c++?

1199

What is a modifier in c++?

1219

What is pure virtual function?

1110

Write about the access privileges in c++ and also mention about its default access level?

1135

Is it possible to provide default values while overloading a binary operator?

1324

Refer to a name of class or function that is defined within a namespace?

1164

What are 2 ways of exporting a function from a dll?

1286

Explain the differences between private, public and protected and give examples.

1076

What is the limitation of cin while taking input for character array?

2170

What are shallow and deep copies?

1172

Un-Answered Questions { C++ }

Give example of a pure virtual function in c++?

1251

What is polymorphism programming?

1185

Is c or c++ more useful?

1115

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

1161

What is the best way to take screenshots of a window with c++ in windows?

1097

Difference between overloading vs. Overriding

1142

What is runtime polymorphism in c++?

1231

Explain stack unwinding.

1150

What are c++ redistributables?

1094

How can a C function be called in a C++ program?

799

What does no cap mean?

1118

What is a NULL Macro? What is the difference between a NULL Pointer and a NULL Macro?

1168

Name the different types of stl containers.

1225

Which should be more useful: the protected and public virtuals?

1092

What is size of string in c++?

1045

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