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

How does free know the size of memory to be deleted

858

What's the value of the expression 5["abxdef"]?

1546

How to delete array of objects in C++? Proof by C++ code for proper deletion

851

How to stop class inheritance in C++ with condition that object creation should be allowed

724

What is Advantage and Use of THIS pointer in C++ – Scenarios?

745

C++ Public access specifier instead of Private – What is bad ?

882

Is there a difference between class and struct?

1007

How many times will this loop execute? Explain your answer.

873

How can a C function be called in a C++ program?

736

C++ supports multiple inheritance. What is the “diamond problem” that can occur with multiple inheritance? Give an example.

836

What is a built-in function?

1 1335

What is the difference between global int and static int declaration?

1051

Difference between const char* p and char const* p?

1 1625

Specify different types of decision control statements?

848

Reverse the Linked List. Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL

798

Un-Answered Questions { C++ }

What is the standard template library (stl)?

1767

What is abstraction in c++?

1347

Show the declaration for a static function pointer.

1042

What is a base class?

1109

officer say me - i am offered to a smoking , then what can you say

2093

When should overload new operator on a global basis or a class basis?

1077

How oops is better than procedural?

1086

Explain the advantages of using friend classes.

1154

Where do I find the current c or c++ standard documents?

1083

How to demonstrate the use of a variable?

1107

Write an algorithm that determines whether or not an almost complete binary tree is a heap.

3907

What are the advantages of inheritance in c++?

1097

Explain linked list using c++ with an example?

1080

i am getting an of the type can not convert int to int *. to overcome this problem what we should do?

2312

What does and I oop mean?

1168

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