Beginner
Swift
Q23 / 100
What is ARC in Swift?
Correct! Well done.
Incorrect.
The correct answer is B) Automatic Reference Counting — Swift's memory management system that tracks and manages class instance lifetimes
B
Correct Answer
Automatic Reference Counting — Swift's memory management system that tracks and manages class instance lifetimes
Explanation
ARC automatically deallocates class instances when their reference count drops to zero. Structs and enums are value types and do not use ARC.
Progress
23/100