Intermediate
Swift
Q42 / 100
What is a Swift actor?
Correct! Well done.
Incorrect.
The correct answer is B) A reference type that protects its mutable state by serializing access, preventing data races
B
Correct Answer
A reference type that protects its mutable state by serializing access, preventing data races
Explanation
actor BankAccount { var balance: Int } serializes access to balance. External code must await to access actor-isolated state.
Progress
42/100