Question

In C++ 11, can you use smart pointers to manage dynamic memory without manual memory deletion?

A) True
B) False

Answer 1

In C++11, it is indeed true that smart pointers, such as std::unique_ptr, std::shared_ptr, and std::weak_ptr, can be used to automatically manage dynamic memory, thus alleviating the need for manual memory deletion.

Step-by-step explanation:

In C++11, you can use smart pointers to manage dynamic memory without the need for manual memory deletion. This is true. Smart pointers, such as std::unique_ptr, std::shared_ptr, and std::weak_ptr, handle the allocation and deallocation of memory automatically. When the smart pointer goes out of scope, the destructor is called and the memory is released without the programmer explicitly writing delete.

For example, using a std::unique_ptr, the object is destroyed as soon as the std::unique_ptr that owns it goes out of scope, which promotes safer and cleaner code by preventing memory leaks and the associated problems of manual memory management.