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

Describe private, protected and public?

1076

Explain differences between new() and delete()?

1092

What is c++ namespace?

1207

Suppose that data is an array of 1000 integers. Write a single function call that will sort the 100 elements data [222] through data [321].

1449

Will the following program execute?

1030

How can you quickly find the number of elements stored in a static array? Why is it difficult to store linked list in an array?

975

Differences between private, protected and public and give examples.

1054

How can you quickly find the number of elements stored in a dynamic array? Why is it difficult to store linked list in an array?

1033

What is wrapper class in c++?

1111

Describe private, protected and public – the differences and give examples.

1192

How do you find out if a linked-list has an end?

1120

What is the output of the following program? Why?

1144

How can you quickly find the number of elements stored in a static array?

1092

What it is and how it might be called (2 methods).

1179

Define a constructor - what it is and how it might be called (2 methods)?

1130

Un-Answered Questions { C++ }

Explain operator overloading.

1057

What is class and object with example?

1128

Is there structure in c++?

1024

How can you say that a template is better than a base class?

1070

Can we create object of abstract class?

1087

How would you use the functions memcpy(), memset(), memmove()?

1091

How do you sort a sort function in c++ to sort in descending order?

990

What is latest update of C++ ?

1087

How does work in c++?

1075

What is Coupling?

1059

Why c++ is so important?

1079

What do you mean by late binding?

1121

write a program to convert a decimal number in to its equivalent binary number?

2670

Explain why C++ is not purely Object Oriented Language

1081

What is a container class? What are the types of container classes in c++?

1255

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