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 the difference between class and structure?

7 11427

What is public, protected, private?

IBS, Satyam,

6 17032

What are virtual functions?

2 5353

What is friend function?

Wipro,

12 24565

What is a scope resolution operator?

HP, IBS,

5 17489

What do you mean by inheritance?

IBS,

2293

What is abstraction?

9 13608

What is polymorphism? Explain with an example.

48 132727

What is encapsulation?

TCS,

17 22412

What do you mean by binding of data and functions?

3 10356

What is function overloading and operator overloading?

4 16728

What is virtual class and friend class?

IBS, Intel, Wipro,

5 35959

What do you mean by inline function?

6 14917

What do you mean by public, private, protected and friendly?

CA,

3 10611

When is an object created and what is its lifetime?

IBM,

4 17538

Un-Answered Questions { C++ }

Is there any difference between int [] a and int a [] in c++?

1014

Do you know what is overriding?

1196

Difference between overloaded functions and overridden functions

1054

What is C++11?

1515

what is pre-processor in C++?

1157

What is the use of lambda in c++?

1019

Can turbo c++ run c program?

1092

What are vectors used for in c++?

1072

Why is polymorphism useful?

1068

Explain deep copy and a shallow copy?

1059

Is java easier than c++?

1025

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

1141

Difference between a copy constructor and an assignment operator.

999

Can char be a number c++?

1040

Explain the scope of resolution operator.

1102

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