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 1045

What is the difference between inline functions and macros?

5 1368

What is the difference between const and constexpr?

4 1226

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

1 797

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

1 965

What are the strengths of C++?

1 730

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

1 942

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

1 721

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

1 891

What is a storage class in C++

1 743

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

1 705

What are the weaknesses of C++?

1 708

How is memory managed in C++?

2 925

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

1 805

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

1 800

Un-Answered Questions { C++ }

Do vectors start at 0 c++?

1026

What are the four partitions in which c++ compiler divides the ram?

1229

Why is polymorphism used?

1035

Why is c++ so fast?

1025

Why is c++ still best?

975

Difference between delete and free.

1073

Which is better struts or spring?

1049

What is general form of pure virtual function? Explain?

992

What are pointer-to-members? Explain.

1137

Explain what is polymorphism in c++?

1125

What is the difference between abstraction and polymorphism?

1091

Explain function overloading

1005

Explain Text Manipulation Routines?

1075

What is a catch statement?

1042

Which is better turbo c++ or dev c++?

1066

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