Beginner
Rust
Q22 / 100
What is Rc<T>?
Correct! Well done.
Incorrect.
The correct answer is B) Reference-counted smart pointer enabling multiple owners of the same heap data in single-threaded contexts
B
Correct Answer
Reference-counted smart pointer enabling multiple owners of the same heap data in single-threaded contexts
Explanation
Rc<T> (Reference Counted) allows multiple owners. The data is freed when the last Rc is dropped. Not Send/Sync — use Arc for multithreading.
Progress
22/100