How core data differs from sqlite?
In which language ios is written?
what is the difference between nonatomic & atomic ? which is thread safe and why
What persistent storage used in mobile apps - ios?
What is 1x 2x?
What is object graph in ios?
Difference b/w collectionView & uitableview?
What compilers apple using ?
What is arc?
What is framework in ios?
Explain mutable and immutable types in objective c programming language?
Explain about AFNetworking. What is the base class used in AFNetworking library
Explain what is iphone architecture?