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You want to write a Swift function that works on both Apple devices and Linux servers. Which Swift feature helps achieve this cross-platform support?

hard📝 Application Q8 of 15
Swift - Basics and Runtime
You want to write a Swift function that works on both Apple devices and Linux servers. Which Swift feature helps achieve this cross-platform support?
AUsing Objective-C interoperability
BSwift's open-source nature and cross-platform standard library
CSwift only runs on Apple devices, no cross-platform support
DRelying on Apple-only frameworks like UIKit
Step-by-Step Solution
Solution:
  1. Step 1: Understand Swift's platform reach

    Swift is open-source and supports Linux and other platforms beyond Apple.
  2. Step 2: Identify features enabling cross-platform code

    The standard library and open-source compiler allow Swift code to run on multiple OSes.
  3. Final Answer:

    Swift's open-source nature and cross-platform standard library -> Option B
  4. Quick Check:

    Cross-platform support = C [OK]
Quick Trick: Swift is open-source and runs beyond Apple [OK]
Common Mistakes:
  • Believing Swift is Apple-only
  • Confusing Objective-C interoperability with cross-platform
  • Using Apple-only frameworks for cross-platform code

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