What is nonatomic?
What are the different store migration options? When are they used?
Explain the correct way to manage Outlets memory in iOS.
Explain the difference between frame and bounds?
What is tableview datasource?
What is the maximum byte-size for a push notification to apple server?
How many types of background modes supported in ios?
How to switch off predictive text?
Can viewdidload be called multiple times?
What is difference between weak and strong in ios?
What is protocol in ios swift?
What is datasource in ios?
Explain difference between nil and nil?
What are layers?
What is a category and when is it used?