This section contains list of real C++ short interview questions and answers frequently asked in IT industries for freshers and experienced. Q-Tell me one important
Category: C++ Basic Interview Questions
C++ Basic interview questions and answers with example asked in IT Industries. List of C++ interview questions or for freshers and experienced both | Only Real.
Answer: Yes, we can delete “this” pointer inside a member function only if the function call is made by the class object that has been
Answer: C++ Static function is the function that is independent of an object of the class. And called by class name and scope resolution ::
const member function, “void function() const” is explained with an example. Need to focus on especially mutable keywords and pointer member in this case. In
Answer: The this pointer in C++ is a constant pointer that stores address of an object of a class. The type of this pointer is
Answer: Singleton class in C++ is the class that is designed to provide only one unique instance across the system. So, whenever we create c++
Difference between new and malloc in C++ – The answer of interview question C++ malloc vs new heap memory allocation includes advantages of new operator over
Answers contains the size of empty class in C++ with virtual function (4 or 8 bytes) and without virtual function (1 byte not 0 )
Below is the difference between constructor and member function in C++ programming. 1) Constructor name must be same as the class name, but functions cannot
Below are default functions provided by compiler in C++ language if not implemented in a class by a software developer. Default constructor Copy constructor Assignment