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++?

1 985

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++?

1 905

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++?

1 818

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 }

Is c++ still being used?

1028

Do you need a main function in c++?

1123

Describe friend function & its advantages.

1135

What is the this pointer?

1121

What is &x in c++?

1003

What is an arraylist c++?

1220

Explain the difference between new() and malloc() in c++?

1131

Which should be more useful: the protected and public virtuals?

1042

What are vectors used for in c++?

1076

Can constructor be private in c++?

1044

How do you add an element to a set in c++?

997

How the keyword struct is different from the keyword class in c++?

1043

Why was c++ made?

1108

Explain how we implement exception handling in c++?

1060

How can I learn c++ easily?

1083

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