Explain completion handler?
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How should errors be handled in swift?
What is a type in swift?
Explain core data.
What is floating point number in swift? What are the different floating point numbers in swift?
How can you prioritize the usability of the demand process?
Explain some design patterns which we normally use during the app development.
Explain deinitializer in swift programming language?
Should I use struct or class swift?
What is a guard statement? What is the benefit of using guard statement in swift?
What is the purpose of swift?
What are ui elements?
How much do swift developers make?