What is difference between xcode and swift?
How proficient are you in objective-c and swift? Can you briefly describe their differences?
What are the different collection types available in swift?
What are the best ways of achieving concurrency in ios?
How will you connect ui?
What is the purpose of swift?
How do you make a bridging header in swift?
What is the difference between closure and function in swift?
What is type aliasing in swift?
Difference in classes and structures in swift?
What is dynamic keyword in swift?
What is mutating keyword in swift?
What is a string swift?
What is forced unwrapping?
What is observer in swift?