What is the function of swift?
What is protocol in swift?
What is category in swift?
Explain the usage of class and benefits of inheritance.
Why do we need closure in swift?
Does swift support multiple inheritance?
What is a delegate in swift?
Why do we use swift? Mention some advantages of swift?
What is inheritance in swift?
What are the higher order functions in swift?
What are the half open range operators in swift?
What is the significance of “?” In swift?
Can you explain completion handler?
What is forced unwrapping? Why is it potentially unsafe?
What is the difference between swift and objective c?