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

difference between class and object

Chandan, IBM, Magic Soft,

10 13402

what is polymorphism?

4 6636

write a short note on Overloading of Binary Operator?

2 10764

which is the easy way to divide any integer by 2?

Persistent,

2 6059

Copy Linked List using recursive function?

Persistent,

2 7885

If there are 1 to 100 Numbers in array of 101 elements. Which is the easy way to find repeated number?

Persistent,

2 8286

What is size of Empty Class?

Persistent,

3 8164

Ask to write virtual base class code?

Satyam,

2752

Generally variables are stored in heap memory. When he variables are created in stack?

Persistent,

4 8553

How much is size of struct having 1 char & 1 integer?

Persistent,

11 16200

They will ask u question about single linked list?. Write Code for to insert delete node.

Persistent,

2 5826

if there is binary tree which one is the easiest way to delete all child node?

Persistent,

1 6027

What is design patterns in C++?

Persistent,

2 13098

How to use CMutex, CSemaphore in VC++ MFC

Persistent, TCS,

4778

char* ptr = "Rahul"; *ptr++; printf("%s",ptr); What will be the output

Persistent,

9 15689

Un-Answered Questions { C++ }

What is object-oriented programming? Webopedia definition

1256

What are put and get pointers?

1124

What is class and example?

1178

What are the methods of exporting a function from a dll?

1224

What are the comments in c++?

984

What does it mean to declare a member function as static?

1056

Difference between an inspector and a mutator

1335

What is buffer and example?

1007

Are c and c++ similar?

1049

You want to link a c++ program to c functions. How would you do it?

997

What do you mean by const correctness?

1087

Can you write a function similar to printf()?

1127

What is the difference between #define debug 0 and #undef debug?

1181

What is c++ best used for?

1064

Write a program to find the reverse Fibonacci series starting from N.

1268

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