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 is the purpose of ios::basefield in the following statement?

1255

Is it possible for a member function to delete the pointer, named this?

1160

Write about the use of the virtual destructor?

1005

How a new operator differs from the operator new?

1116

Can we define a constructor as virtual in c++?

1125

Write about a nested class and mention its use?

1097

What would happen on forgetting [], while deallocating an array through new?

1088

How can an improvement in the quality of software be done by try/catch/throw?

1062

What is the sequence of destruction of local objects?

977

What is the main purpose of overloading operators?

1136

What is a c++ class?

1095

How do c++ struct differs from the c++ class?

1192

Discuss the possibilities related to the termination of a program before entering the mainq method?

947

How do you find out if a linked-list has an end? (I.e. The list is not a cycle)

1157

Why are arrays usually processed with for loop?

1235

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Un-Answered Questions { C++ General }

What is c++ redistributable?

1227

How do you compile the source code with your compiler?

1056

Does std endl flush?

1034

What is c++ manipulator?

984

What is the difference between an external iterator and an internal iterator?

1099

What are the steps in the development cycle?

1098

What is the operator in c++?

1127

What information can an exception contain?

1137

Describe the process of creation and destruction of a derived class object?

1114

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

1014

What are the important differences between c++ and java?

1149

What do you mean by function overriding & function overloading in c++?

1181

What is a base class?

1111

What are the various arithmetic operators in c++?

1118

Write a Program for read a line from file from location N1 to N2 using command line arguments. Eg:exe 10 20 a.c

1294

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