What is thread in 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 does appdelegate swift do?
What is init() in swift?
How can you write multiple line comment?
How would you define variables and constants in swift programming language?
What do you mean by the term “defer”?
What is weak in swift?
Mention what are the features of Swift Programming?
What is mvc in swift?
Who calls the main function of our app during the app launch cycle?
What is bridging header in swift?
What is benefit of using higher order functions?