Intermediate
Rust
Q75 / 100
What is Rust's RwLock<T>?
Correct! Well done.
Incorrect.
The correct answer is B) A synchronization primitive allowing multiple concurrent readers or one exclusive writer
B
Correct Answer
A synchronization primitive allowing multiple concurrent readers or one exclusive writer
Explanation
RwLock.read() can be held by many threads simultaneously. RwLock.write() requires exclusive access. Use when reads are frequent and writes are rare.
Progress
75/100