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?

4 744

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

1 509

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

1 592

What are the strengths of C++?

1 462

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

1 622

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

1 475

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

1 567

What is a storage class in C++

1 470

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

1 455

What are the weaknesses of C++?

1 441

How is memory managed in C++?

2 584

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

1 542

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

1 527

What is the difference between stack and heap memory?

1 524

What is exception handling in C++?

1 515

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Un-Answered Questions { C++ General }

Explain friend class?

952

Why ctype h is used in c++?

803

Is swift faster than go?

958

What are pointer-to-members in C++? Give their syntax.

950

Is c++ a good first language to learn?

856

Program to check whether a word is a sub-string or not of a string typed

1885

Define vptr.

846

Can I learn c++ without knowing c?

880

What are friend classes? What are advantages of using friend classes?

928

Why is c++ awesome?

884

an integer constant must have atleast one a) character b) digit c) decimal point

882

Difference between Abstraction and encapsulation in C++?

920

Can char be a number c++?

877

Differentiate between the manipulator and setf( ) function?

931

What is implicit pointer in c++?

899

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