Explain completion handler?
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How can you write a multiple line comment swift?
What is difference between xcode and swift?
Is "swift" a good programming language? Explain
Can enum conform to swift protocol?
Do try catch swift?
How will you define base class?
Explain how multiple line comment can be written in swift?
Explain core data.
What is swift module?
Should I use struct or class swift?
What is protocol in swift?
Explain some design patterns which we normally use during the app development.