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 13438

what is polymorphism?

4 6665

write a short note on Overloading of Binary Operator?

2 10770

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

Persistent,

2 6072

Copy Linked List using recursive function?

Persistent,

2 7898

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

Persistent,

2 8308

What is size of Empty Class?

Persistent,

3 8171

Ask to write virtual base class code?

Satyam,

2758

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

Persistent,

4 8572

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

Persistent,

11 16249

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

Persistent,

2 5831

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

Persistent,

1 6053

What is design patterns in C++?

Persistent,

2 13129

How to use CMutex, CSemaphore in VC++ MFC

Persistent, TCS,

4786

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

Persistent,

9 15730

Un-Answered Questions { C++ }

What are Agilent PRECOMPILERS?

1051

What is the difference between new() and malloc()?

2077

What are the five basic elements of a c++ program?

1112

What is a local variable?

1084

what is Member Functions in Classes?

1202

When should we use container classes instead of arrays?

1027

How do I tokenize a string in c++?

1101

What is the best c++ ide?

1178

What is array give example?

1051

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

2453

What is a list c++?

1111

What is a c++ map?

1408

What is class and object with example?

1134

What do the keywords volatile and mean mutable?

1052

Is c++ a software?

1200

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