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Ravina • 2.56K Points
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Q. Which of these is used to define a protocol in Swift?

  • (A) interface
  • (B) protocol
  • (C) delegate
  • (D) abstract
  • Correct Answer - Option(B)
  • Views: 1
  • Filed under category Swift (iOs)
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Explanation by: Ravina
Swift uses the `protocol` keyword to define a set of required methods and properties.

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