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?

1126

What is a driver program?

1057

When are exception objects created?

1021

Can you overload the operator+ for short integers?

995

Can comments be longer than one line?

1024

What is the difference between interpreters and compilers?

1112

Can static member variables be private?

1121

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

1077

What is the return value of the insertion operator?

1087

How do you establish an is-a relationship?

1083

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

1025

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

955

What return value must conversion operators have in their declaration?

1032

Describe Trees using C++ with an example.

1094

Explain stl.

1308

Un-Answered Questions { C++ }

How one would use switch in a program?

1029

What is an abstract class in C++

956

Why c++ is called oop?

1060

How do you convert stl to steps?

1112

Why oops is important?

1035

What is iterator c++?

934

Is std :: string immutable?

993

What is a loop? What are different types of loops in c++?

1065

You have two pairs: new() and delete() and another pair : alloc() and free(). Explain differences between eg. New() and malloc()

1094

What is the difference between the compiler and the preprocessor?

1054

Explain Text Manipulation Routines?

1043

What are the uses of c++ in the real world?

987

What is ostream in c++?

964

how to use C++?

2491

Whats is abstraction in oops?

1027

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