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

Explain RAII (Resource Acquisition Is Initialization).

3 1206

What is the difference between inline functions and macros?

5 1534

What is the difference between const and constexpr?

4 1378

What are the main characteristics of C++ as a programming language?

1 889

What are the main differences between C and C++?

1 1048

What are the strengths of C++?

1 787

What is the difference between a class and a structure in C++?

1 1045

What are the three types of access specifiers in C++?

1 779

What is the difference between a constructor and a destructor in C++?

1 980

What is a storage class in C++

1 816

What is the function of the keyword ‘volatile’ in C++?

1 782

What are the weaknesses of C++?

1 783

How is memory managed in C++?

2 1031

What are the five types of inheritance in C++?

1 881

What are the different types of variables in C++?

1 861

Un-Answered Questions { C++ }

What is stl stand for?

1275

How the virtual functions maintain the call up?

1282

What is a list in c++ stl?

1209

Out of fgets() and gets() which function is safe to use and why?

1236

How many characters are recognized by ANSI C++?

1465

Explain the difference between realloc() and free() in c++?

1068

What apps are written in c++?

1135

How can we access protected and private members of a class?

1159

What are the two types of comments?

1048

What is the difference between a template and a macro?

1110

What is the most useful programming language?

1103

What are references in c++? What is a local reference?

1104

Difference between overloading vs. Overriding

1130

What is a list c++?

1154

What is flush () in c++?

1122

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