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 do you mean by persistent and non persistent objects?

1 1509

Is it possible to get the source code back from binary file?

1 1449

What do you mean by early binding?

1138

What is implicit conversion/coercion in c++?

1 1541

What do you mean by storage classes?

1 1673

Describe protected access specifiers?

1306

Can a new be used in place of old mallocq? If yes, why?

1155

How the keyword struct is different from the keyword class in c++?

1103

What is the difference between mutex and binary semaphore?

1304

Define a conversion constructor?

1164

Is it possible to pass an object of the same class in place of object reference to the copy constructor?

1107

What is meant by const_cast?

1188

Write a function that swaps the values of two integers, using int* as the argument type?

1092

How can you differentiate between inheritance and implementation in c++?

1292

Should the member functions which are made public in the base class be hidden?

1087

Un-Answered Questions { C++ }

What is the benefit of c++?

1223

When to use “const” reference arguments in a function?

1127

Why cstdlib is used in c++?

1102

What are the two different types of polymorphism?

1206

What is abstraction in c++?

1444

I want to write a C++ language program that: 1. Reads in the size of a square from the screen; 2. Prints a hollow square of that size out of “-“, “|” and blanks on screen; 3. Prints the same hollow square onto a text file. The program should work for squares of all side sizes between 1 and 20.

2893

What is an arraylist c++?

1287

What are the various storage classes in C++?

1195

Is there a sort function in c++?

1061

What is the difference between global variables and local variable

1131

what is C++ objects?

1254

How a modifier is similar to mutator?

1247

How to declaring variables in c++?

1218

What is the purpose of templates in c++?

1100

What is data type in c++?

1071

For More Un-Answered { C++ } Questions Click Here