What is dynamic in iOS operating system?
Explain the difference between 'protocol' and 'delegate'?
How do I create a class in xcode?
Which is the framework that is used to construct application’s user interface for ios?
What is weak and strong in ios?
What is the difference between stack and heap?
What is the concurrency how many ways you know to achieve concurrency?
From which ios version, arc is supported?
What is uiwindow in ios?
What are layers?
Explain me what is "delegate"?
What is dependency injection in ios?
what’s accessibilityhint?