To help prevent memory leaks from occurring in C++ 11, a ________ automatically deletes a chunk of dynamically allocated memory when the memory is no longer being used.
A)null pointer
B)smart pointer
C)dereferenced pointer
D)A and C only
E)None of these

Question

Quizplus · Accepted Answer

Smart pointers are objects that help manage dynamic memory by automatically deallocating memory when the object is no longer in use. They can help prevent memory leaks by ensuring that dynamically allocated memory is properly deallocated, even in the face of exceptions or other program errors. Null pointers do not automatically delete memory, while dereferencing pointers can lead to undefined behavior and potential memory leaks.

To Help Prevent Memory Leaks from Occurring in C++ 11