What is block in swift?
What are the tools that are required to develop ios applications?
What is differences in swift 1.x, 2.x, 3.x, 4.x?
Why do we need closure in swift?
What is static in swift?
Is swift memory safe?
Can you explain completion handler?
What is operation queue in swift?
What is closure in swift?
How does closure work in swift?
How to create a tuple in swift?
What collection types are available in swift?
What is final class in swift?
What is dynamic keyword in swift?
How can you declare a variable in swift?