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

How would you use the functions memcpy(), memset(), memmove()?

1098

How would you obtain segment and offset addresses from a far address of a memory location?

1077

What is near, far and huge pointers? How many bytes are occupied by them?

1119

Write down the equivalent pointer expression for referring the same element a[i][j][k][l]?

1264

which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

1182

Can you write a function similar to printf()?

1130

Write a program which uses functions like strcmp(), strcpy()? etc

1102

What is a far pointer? where we use it?

1077

If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

1510

What is the difference between the functions memmove() and memcpy()?

1121

Write a program which employs Recursion

1238

How can we check whether the contents of two structure variables are same or not?

1073

What are enumerations?

1106

Can we specify variable field width in a scanf() format string? If possible how?

1267

Does there exist any other function which can be used to convert an integer or a float to a string?

1080

Un-Answered Questions { C++ }

Which is best ide for c++?

1014

What is the purpose of the "delete" operator?

1065

What is else if syntax?

1167

Is c++ the hardest programming language?

1133

Do we have to use initialization list in spite of the assignment in constructors?

1007

What is conversion constructor in C++

1062

Is c++ the most powerful language?

1091

What is == in programming?

1014

Are polymorphisms mutations?

1163

What's the hardest coding language?

1004

Is c++ platform dependent?

1081

Why do we need function?

1054

What is called array?

1088

Why namespace is used in c++?

1071

What is a class oop?

1009

For More Un-Answered { C++ } Questions Click Here