Swift - Basics and RuntimeWhich statement best describes Swift's memory management?ASwift uses Automatic Reference Counting (ARC) to manage memoryBSwift requires manual memory allocation and deallocationCSwift uses garbage collection like JavaDSwift does not manage memory automaticallyCheck Answer
Step-by-Step SolutionSolution:Step 1: Recall Swift's memory management systemSwift uses ARC to automatically manage memory by counting references.Step 2: Compare with other memory management methodsUnlike manual or garbage collection, ARC automatically frees unused objects.Final Answer:Swift uses Automatic Reference Counting (ARC) to manage memory -> Option AQuick Check:Swift memory management = ARC [OK]Quick Trick: Swift uses ARC, not garbage collection [OK]Common Mistakes:Confusing ARC with garbage collectionAssuming manual memory managementIgnoring automatic memory handling
Master "Basics and Runtime" in Swift9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Swift Quizzes Control Flow - No implicit fallthrough in switch - Quiz 15hard Data Types - Type conversion is always explicit - Quiz 1easy Functions - Function declaration syntax - Quiz 14medium Loops - While loop - Quiz 6medium Loops - Labeled statements for nested loops - Quiz 8hard Operators and Expressions - Ternary conditional operator - Quiz 1easy Optionals - Optional declaration with ? suffix - Quiz 15hard Optionals - Optional binding with if let - Quiz 10hard Optionals - Nil represents absence of value - Quiz 11easy Variables and Constants - Let for constants (immutable) - Quiz 15hard