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

What is virtual constructors/destructors?

IBS,

4 11099

In c++ there is only virtual destructors, no constructors. Why?

IBM, Polaris,

4 29625

What is late bound function call and early bound function call? Differentiate.

Ness Technologies,

2 15830

How is exception handling carried out in c++?

3 11104

When will a constructor executed?

TCS,

5 20867

What is Dynamic Polymorphism?

13 47637

Write a macro for swapping integers

5 17344

Which is the parameter that is added to every non-static member function when it is called?

Accenture,

3 32162

When is it necessary to use member-wise initialization list in C++?

Adobe,

2 11862

Which is the only operator in C++ which can be overloaded but NOT inherited?

8 26007

What is an orthogonal base class?

2 8628

What is a mixin class?

4 15579

what is the basic concept of inheritance?

9 15301

write a program for function overloading?

HCL, InfoCity, TATA,

14 43399

advantage and disadvantage in c++>>oops and what are the questions ask for interview in c++>>oops. could you tell me or reply me

3942

Un-Answered Questions { C++ }

What is the equivalent of Pascal's Real a) unsigned int b) float c) char

1067

What is virtual methods?

1179

How does the copy constructor differ from the assignment operator (=)?

1196

What is the difference between a declaration and a definition?

1172

What is overriding in oop?

1104

Why do we use constructor?

1116

What is encapsulation and abstraction? How are they implemented in C++?

1192

What is the point of oop?

1272

What is set in c++?

1185

What is object in c++ wikipedia?

1072

What is the most useful programming language?

1111

What is jump statement in C++?

1221

Is swift a good first language?

1098

Is swift faster than c++?

1078

What is the difference between #define debug 0 and #undef debug?

1243

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