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 you mean by early binding and late binding? How it is related to dynamic binding?

1 1283

What is meant by reference variable in C++?

1 1212

How to create a reference variable in C++

1 1239

What are the difference between reference variables and pointers in C++?

1 1193

What will the line of code below print out and why?

687

What is the error in the code below and how should it be corrected?

719

What will i and j equal after the code below is executed? Explain your answer.

1 1260

What are the different data types present in C++?

4 2170

What are class and object in C++?

1 1355

Compare compile time polymorphism and Runtime polymorphism

1 1152

What do you know about friend class and friend function?

1 1142

Define inline function

1 1209

What is a reference in C++?

1 1289

What do you mean by abstraction in C++?

1 1202

What do you mean by call by value and call by reference?

4 1975

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Un-Answered Questions { C++ General }

What is c++ best used for?

1024

What is the header file for setw?

1074

When the constructor of a base class calls a virtual function, why doesn't the override function of the derived class gets called?

1059

When does a name clash occur in c++?

1121

What is the difference between an external iterator and an internal iterator? Describe an advantage of an external iterator?

1071

How do c++ struct differs from the c++ class?

1140

write a programme to get a character and thier ASCII value

3006

How can you link a c program with a c function?

1024

Why do we use iterators?

1021

Define virtual constructor.

1062

List the types of polymorphism in c++?

1061

What is a friend function in c++?

1511

What is a constant? Explain with an example.

963

Mention the ways in which parameterized can be invoked. Give an example of each.

1016

What is exception handling? Does c++ support exception handling?

980

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