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 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++?

1 983

What are the strengths of C++?

1 736

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

1 961

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

1 732

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

1 904

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++?

1 818

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

1 814

What is the difference between stack and heap memory?

1 803

What is exception handling in C++?

1 787

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Un-Answered Questions { C++ General }

What is function prototyping?

1103

Explain what data encapsulation is in c++?

1102

What is public, protected, private in c++?

1154

What is auto type c++?

1127

What are the data types in c++?

947

How static variables and local variablesare similar and dissimilar?

1043

What do you mean by vtable and vptr in c++?

1043

What is an incomplete type in c++?

1282

Explain the benefits of proper inheritance.

1150

Explain the pure virtual functions?

1124

What is the most powerful coding language?

1060

What is difference between c++ 11 and c++ 14?

1101

What is the difference between equal to (==) and assignment operator (=)?

1077

Explain some examples of operator overloading?

1124

What is friend class in c++ with example?

1044

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