What is a memory leak?
What are ios apps written in?
Is uikit thread safe?
What is object graph in ios?
Tell me what is fast enumeration?
When can you get ios 13?
What are b-trees?
What is context in core data ios?
What is core data in ios swift?
What is iphone os?
What is the use of the UI Automation API?
What is oops in ios?
What is mvc and mvvm in ios?