In C++ 11, the ________ key word was introduced to represent the address 0.
A)nullptr
B)NULL
C)weak_ptr
D)All of these
E)None of these

Question

Quizplus · Accepted Answer

In C++ 11, the keyword nullptr was introduced to explicitly represent a null pointer, which is a pointer that does not point to any memory location. It is the preferred way of representing null pointers in modern C++ programming over the previous NULL macro. The weak_ptr is used for handling shared memory where objects can be deleted without it affecting other objects using that same memory.

In C++ 11, the ________ Key Word Was Introduced to Represent