Why do we use swift? Mention some advantages of swift?
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The String struct doesn’t provide a count or length property or method to count the number of characters it contains. Instead a global countElements<T>() function is available. When applied to strings, what’s the complexity of the countElements function: O(1) O(n) and why?
What is difference between any and anyobject in swift?
How should errors be handled in swift?
What is a deinitializer in swift?
Is swift object oriented?
What is dynamic dispatch swift?
What are the collection types available in swift?
What is protocol in swift?
What is a tuple in swift?
What is a delegate in swift?
What is the significance of “?” In swift?
What is mutable and immutable in swift?