C++ General Interview Questions
Questions Answers Views Company eMail

Difference between delete and free.

823

In what situations do you have to use initialization list rather than assignment in constructors?

836

Explain the extern storage classes in c++.

767

Explain function overloading and operator overloading.

818

What is searching? Explain linear and binary search.

786

Explain function overloading

784

When do we run a shell in the unix system? How will you tell which shell you are running?

734

Define vptr.

767

When do we run a shell in the unix system?

811

What are the rules for naming an identifier?

769

When do you call copy constructors?

870

Define macro.

817

What things would you remember while making an interface?

765

Write a program using shift_half( ) function to shift the elements of first half array to second half and vice versa.

1038

Explain the difference between c++ and java.

854


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Un-Answered Questions { C++ General }

Am pass the 10000 records to target in target I will take commit interval 15000 when I was stop the work flow what will happened

1336


Where is atoi defined?

783


Does c++ vector allocate memory?

729


Arrange Doubly linked list in the ascending order of its integral value and replace integer 5 with 7?

3909


What is the use of register keyword with the variables?

745


How does atoi function work?

868


which operator is used for performing an exponential operation a) > b) ^ c) none

800


Do you know what are pure virtual functions?

852


What is an html tag?

829


What are default parameters? How are they evaluated in c++ function?

889


What are the 4 types of library?

847


Explain what are mutator methods in c++?

759


Is c++ low level?

788


Is it possible to provide special behavior for one instance of a template but not for other instances?

827


What is object in c++ wikipedia?

755