Beginner
Rust
Q24 / 100
What is Cell<T> and RefCell<T>?
Correct! Well done.
Incorrect.
The correct answer is B) Types providing interior mutability: Cell<T> for Copy types, RefCell<T> for runtime-checked borrows
B
Correct Answer
Types providing interior mutability: Cell<T> for Copy types, RefCell<T> for runtime-checked borrows
Explanation
Interior mutability allows mutation through an immutable reference. RefCell<T> enforces borrow rules at runtime, panicking on violations.
Progress
24/100