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 a custom exception?

1 734

throw Can constructors exceptions?

1 709

What is the purpose of the noexcept keyword?

1 732

What is RAII (Resource Acquisition Is Initialization)?

1 728

What is the purpose of decltype?

1 747

What is std::move?

1 716

What is the difference between std::vector and std::list

1 815

What are friend functions?

1 703

Friend functions can access private and protected members of a class.

1 777

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Un-Answered Questions { C++ General }

Specify some guidelines that should be followed while overloading operators?

1209

What is the difference between the indirection operator and the address of oper-ator?

1120

What are the c++ access specifiers?

1423

What is the basic structure of c++ program?

1102

What is a catch statement?

1052

What is private public protected in c++?

1053

What is the difference between #import and #include?

1055

What is cout flush?

1031

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

1330

What is auto used for in c++?

1051

What is c++ vb?

1101

Why we use #include iostream in c++?

1058

What parameter does the constructor to an ofstream object take?

1060

Write a program to concatenate two strings.

1094

Assume studentNames and studentIDs are two parallel arrays of size N that hold student data. Write a pseudocode algorithm that sorts studentIDs array in ascending ID number order such that the two arrays remain parallel.

2203

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