C++ General Interview Questions
Questions Answers Views Company eMail

Profiler in projects?

Symphony,

2 4488

What are raw sockets, where they are efficient?

Symphony,

2 4888

How to construct muliton object

Symphony, TCS,

2 5502

How to construct virtual constructor

CIStems Software, Symphony,

6 13860

When the design recommends static functions?

Symphony,

2 6018

Shall we use 'free' to free memory assigned by new, What are the further consequences??

Symphony,

5 10097

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 19066

What are the advantages and disadvantages of using inline and const?

Polaris, TCS, Zimmer Biomet,

2 23950

What happens if an exception is throws from an object's constructor and from object's destructor?

TCS,

3 7204

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 21841

What is a constructor initializer list and when we use constructor initializer list?

Soft Info, TCS,

3 13540

What is conversion constructor?

TCS,

2 17508

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 26824

What is Name Decoration?

Lucent,

2 6211

Explain the difference between 'operator new' and the 'new' operator?

Lucent, TCS,

1 10435


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Un-Answered Questions { C++ General }

Why is the function main() special?

875


What are the storage qualifiers?

927


What is rtti in c++?

883


What do you mean by overhead in c++?

829


what are Access specifiers in C++ class? What are the types?

883


What is private public protected in c++?

777


How do you declare A pointer to function which receives an int pointer and returns a float pointer

926


What are the two shift operators and what are their functions?

843


Differentiate between the manipulator and setf( ) function?

876


Is c++ map a hash table?

798


Where Malloc(), Calloc(), and realloc() does get memory?

843


Why do we learn c++?

745


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?

807


What is stack unwinding?

829


How to demonstrate the use of a variable?

878