Intermediate
Kotlin
Q89 / 100
What is the difference between Kotlin's List and Array?
Correct! Well done.
Incorrect.
The correct answer is B) Array is a Java array with a fixed size; List is a Kotlin collection interface with rich API and two implementations (read-only and mutable)
B
Correct Answer
Array is a Java array with a fixed size; List is a Kotlin collection interface with rich API and two implementations (read-only and mutable)
Explanation
Kotlin's Array maps directly to Java arrays. List/MutableList are Kotlin interfaces with richer API. Prefer List unless interop or performance requires Array.
Progress
89/100