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 1079

What is the difference between inline functions and macros?

5 1401

What is the difference between const and constexpr?

4 1264

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

1 813

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

1 985

What are the strengths of C++?

1 736

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

1 962

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

1 732

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

1 905

What is a storage class in C++

1 750

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

1 717

What are the weaknesses of C++?

1 721

How is memory managed in C++?

2 945

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

1 819

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

1 814

Un-Answered Questions { C++ }

What is data binding in oops?

1099

Is it possible for a member function to use delete this?

1080

what are the iterator and generic algorithms.

2170

Can I learn c++ in a week?

1074

In inline " expression passed as argument are evalauated once " while in macro "in some cases expression passed as argument are evaluated more than once " --> i am not getting it plz help to make me understand....

2422

What is the real time example of inheritance?

1152

What is a rooted hierarchy?

1165

What is the size of a vector?

1143

What is operator overloading in c++ example?

1140

What is difference between c++ and c ++ 14?

1055

In what situations do you have to use initialization list rather than assignment in constructors?

1065

What is a container class?

1148

What is the difference between structure and class?

1278

What is the type of 'this' pointer?

1020

Mention the ways in which parameterized can be invoked.

931

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