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 are the four partitions in which c++ compiler divides the ram?

1236

Explain binary search.

989

You want to link a c++ program to c functions. How would you do it?

1002

Define a nested class. Explain how it can be useful.

1084

What are c++ storage classes?

1104

Differentiate between late binding and early binding.

1279

Incase of a function declaration, what is extern means?

975

Differentiate between realloc() and free().

1056

Explain shallow copy?

1054

Explain deep copy and a shallow copy?

1067

What is type of 'this' pointer? Explain when it is get created?

1017

What are the storage qualifiers?

1162

Explain linear search.

1061

How should runtime errors be handled in c++?

1150

Explain virtual class and friend class.

1052

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Un-Answered Questions { C++ General }

Is c++ a good beginners programming language?

1077

What does extern mean in a function declaration in c++?

1213

Should I learn c or c++ or c#?

1010

What does obj stand for?

1171

Why isn't sizeof for a struct equal to the sum of sizeof of each member?

998

Why c++ is called oop?

1124

What is the difference between an array and a list?

1033

Differentiate between an external iterator and an internal iterator?

998

Is string an object in c++?

1154

What is the average salary of a c++ programmer?

1022

Which command properly allocates memory a) char *a=new char[20]; b) char a=new char[20]; c) char a=new char(20.0);

1059

Which is not an ANSII C++ function a) sin() b) tmpnam() c) kbhit()

1537

What c++ library is string in?

1060

What is binary search in c++?

1034

How would you use the functions randomize() and random()?

1083

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