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?

1019

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

1044

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

1139

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

1130

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

1169

What is an iterator class in c++?

1199

What is a modifier in c++?

1216

What is pure virtual function?

1110

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

1130

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?

1160

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

1282

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

1075

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

2169

What are shallow and deep copies?

1172

Un-Answered Questions { C++ }

Can the operator == be overloaded for comparing two arrays consisting of characters by using string comparison?

1150

How can you quickly find the number of elements stored in a dynamic array?

1100

Who discovered c++?

1106

How to hide the base class functionality in Inheritance?

1192

Why is c++ still popular?

1108

What is the difference between equal to (==) and assignment operator (=)?

1142

What is called array?

1153

Is C++ case sensitive a) False b) Depends on implementation c) True

1142

What is null pointer and void pointer and what is their use?

1156

What do the header files usually contains?

1125

What are the various oops concepts in c++?

1093

What is super in oop?

1266

Is map ordered c++?

1152

Is rust better than c++?

1175

What is a memory leak in C++?

1061

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