What are the Steps for using coredata?
What is bridging header in ios?
When to use nsmutablearray and when to use nsarray?
What is synchronous vs. Asynchronous in gcd ?
What is meaning of 'nonatomic' keyword?
How are non-atomic and atomic properties different? Which one is the default property for synthesized properties?
What is singleton in ios swift?
What is object graph in ios?
Explain @synchronized ,@dynamic
What is the benefit of setting reuseidentifier to a non-nil value?
What is nsoperationqueue?
How to deal with sqlite database?
What is ios deadlock?
How to delete images in ios?
Explain what is iphone architecture?