How can we define a base class in swift?
What is lazy stored procedure in swift and when is it used?
What is inheritance in swift?
What are the various ways to unwrap an optional in swift?
What is dynamic in swift?
What is the difference between array and nsarray?
What lazy stored properties is and when it is useful?
Why is inheritance not desirable in swift?
Mention what is the difference between Swift and ‘Objective-C’ language?
What is protocol in swift?
Explain the usage of class and benefits of inheritance.
Can you explain regular expression and responder chain?
What is differences in swift 1.x, 2.x, 3.x, 4.x?
Where can we test the apple iphone apps if we don’t have an ios device?
How will you connect ui?