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Swift Advanced
Swift Advanced
Protocols, generics and ARC
advanced
Question 1 of 7
Question 1 of 7
swift
What is the purpose of Swift protocols?
A
Define method/property blueprints; classes/structs/enums can all conform, with multi-conformance support
B
Can only be conformed to by classes
C
Can only declare methods and cannot have default implementations
D
Equivalent to abstract classes
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