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).

3 974

What is the difference between inline functions and macros?

5 1245

What is the difference between const and constexpr?

4 1106

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

1 725

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

1 887

What are the strengths of C++?

1 669

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

1 870

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

1 662

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

1 816

What is a storage class in C++

1 686

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

1 642

What are the weaknesses of C++?

1 663

How is memory managed in C++?

2 855

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

1 749

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

1 734

Un-Answered Questions { C++ }

Briefly describe a B+ tree. What is bulk loading in it?

1274

What are the extraction and insertion operators in c++?

951

Define namespace in c++?

1007

Why do we need polymorphism in c#?

1110

Can we create object of abstract class?

1039

What can I use instead of namespace std?

1084

total amount of milk produced each morning and then calculates and outputs the number of cartons needed for this milk , the cost of producing the milk and the profit from producing this milk.

2537

write a program to find 2^n+1 ?

2028

Who created c++?

1022

Can create new c++ operators?

977

What is searching? Explain linear and binary search.

955

What are benefits of oop?

1085

How can you force the compiler to not generate them?

990

help me i need a c++ program which takes sequesnce of characters and outputed sequence of their token taypes, work same compiler in lexical analysis phase

2328

What jobs can you get with a c++ certification?

999

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