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 does the ios::ate argument do?

1244

What is a driver program?

1164

When are exception objects created?

1128

Can you overload the operator+ for short integers?

1097

Can comments be longer than one line?

1135

What is the difference between interpreters and compilers?

1278

Can static member variables be private?

1247

What is the difference between strcpy() and strncpy()?

1203

What is the return value of the insertion operator?

1185

How do you establish an is-a relationship?

1222

What is the difference between passing by reference and passing a reference?

1141

If dog is a friend of boy and boy is a friend of house, is dog a friend of house?

1070

What return value must conversion operators have in their declaration?

1142

Describe Trees using C++ with an example.

1215

Explain stl.

1428

Un-Answered Questions { C++ }

What do the header files usually contains?

1132

What is balance factor?

1140

What are the components of marker interface?

1113

What is purpose of abstract class?

1135

Write a Program for find and replace a character in a string.

1135

What is command line arguments in C++? What are its uses? Where we have to use this?

1377

Can member functions be private?

1054

What is a class in oop?

1208

How is polymorphism achieved?

1123

What is encapsulation and abstraction? How are they implemented in C++?

1194

Where can I run c++ program?

1119

How can I learn dev c++ programming?

1108

What is c++ array?

1199

What is polymorphism in c++? Explain with an example?

1111

Which bit wise operator is suitable for checking whether a particular bit is on or off?

1090

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