C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

What are static variables?

1140

What are friend classes?

1070

What are references in c++?

1142

Do inline functions improve performance?

1070

Distinguish between new and malloc and delete and free().

1022

What are friend classes? What are advantages of using friend classes?

1105

Explain what happens when a pointer is deleted twice?

1259

What is the default access level?

1071

What is binary object model?

1030

What are associate containers?

1040

Describe new operator?

1163

Difference between pass by value and pass by reference?

1155

Explain unexpected() function?

1110

What are activex and ole?

1059

What is static function? Explain with an example

1078

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Un-Answered Questions { C++ General }

How does c++ sort work?

981

What is the use of "new" operator?

1137

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

4121

How can you link a c program with a c function?

1076

What you know about structures in C++?

1082

Where can I run c++ program?

1068

What are c++ variables?

1066

What is an accessor in c++?

1078

What is type of 'this' pointer? Explain when it is get created?

1017

Can non-public members of another instance of the class be retrieved by the method of the same class?

1082

Write some differences between an external iterator and an internal iterator? Describe the advantage of an external iterator.

1074

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

1233

How the endl and setw manipulator works?

1017

What return value must conversion operators have in their declaration?

1096

What is #include cmath?

1097

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