C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

What does the ios::ate argument do?

1189

What is a driver program?

1106

When are exception objects created?

1081

Can you overload the operator+ for short integers?

1044

Can comments be longer than one line?

1077

What is the difference between interpreters and compilers?

1193

Can static member variables be private?

1184

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

1145

What is the return value of the insertion operator?

1130

How do you establish an is-a relationship?

1161

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

1082

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

1013

What return value must conversion operators have in their declaration?

1096

Describe Trees using C++ with an example.

1157

What is a stack? How it can be implemented?

1169

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Un-Answered Questions { C++ General }

What is the cout in c++?

1054

What is doubly linked list in c++?

1084

What are destructors?

1016

What is virtual function? Explain with an example

1100

What do you mean by inheritance in c++? Explain its types.

1152

What is a base class?

1116

Explain the difference between abstract class and interface in c++?

987

Why is c++ a mid-level programming language?

1040

What is the best free c++ compiler for windows?

1112

Define 'std'.

1178

What is a lambda function c++?

1116

What do you mean by const correctness?

1090

Explain what are the sizes and ranges of the basic c++ data types?

1161

Explain what is class definition in c++ ?

1127

What is the c++ code?

1174

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