In C++11, the __________ keyword was introduced to represent address 0.
A) nullptr
B) NULL
C) weak_ptr
D) shared_ptr
E) None of these

Question

Quizplus · Accepted Answer

The keyword "nullptr" was introduced in C++11 as a replacement for the previous NULL pointer, to represent a null pointer value, including the address 0. This was done because NULL had some inconsistencies in its behavior and overloaded meanings in different situations. Therefore, nullptr is considered the best and safer choice to represent a null pointer in modern C++.

In C++11, the __________ Keyword Was Introduced to Represent Address