Beginner
Swift
Q29 / 100
What is the difference between Array and ContiguousArray in Swift?
Correct! Well done.
Incorrect.
The correct answer is B) ContiguousArray always stores elements in a contiguous memory block; Array may bridge to NSArray for class types
B
Correct Answer
ContiguousArray always stores elements in a contiguous memory block; Array may bridge to NSArray for class types
Explanation
For performance-critical code with class or protocol types, ContiguousArray avoids NSArray bridging overhead by guaranteeing contiguous storage.
Progress
29/100