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?

1081

Explain differences between new() and delete()?

1099

What is c++ namespace?

1213

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].

1458

Will the following program execute?

1035

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?

981

Differences between private, protected and public and give examples.

1070

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?

1038

What is wrapper class in c++?

1121

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

1199

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

1128

What is the output of the following program? Why?

1146

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

1098

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

1186

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

1142

Un-Answered Questions { C++ }

How do I make turbo c++ full screen?

1070

how to use C++?

2550

What is the best way to declare and define global variables?

1334

What Is A Conversion Constructor C++ ?

1175

What is coupling in oop?

1032

Define basic type of variable used for a different condition in C++?

1138

What is pure virtual function? Or what is abstract class?

1062

What is the auto keyword good for in c++?

1191

What is a Default constructor?

1595

Explain the difference between c & c++?

1095

Explain virtual class and friend class.

1052

Which programming language's unsatisfactory performance led to the discovery of c++?

1336

What is the maximum combined length of command line arguments including the space between adjacent arguments?

1000

Specify different types of decision control statements?

858

Can we define function inside main in c++?

1017

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