A _______ is a smart pointer that owns and manages another object through a pointer and disposes of that object when the _______ goes out of scope.
- auto_ptr
- unique_ptr
- shared_ptr
- raw_ptr
A unique_ptr in C++ is a type of smart pointer that owns a dynamically allocated object exclusively. It ensures that the owned object is properly deallocated once the unique_ptr that owns it goes out of scope, preventing memory leaks.
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