What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.
No Answer is Posted For this Question
Be the First to Post Answer
Differentiate between ‘assign’ and ‘retain’ keyword.
What is nsoperation and nsoperationqueue?
What persistent storage core data uses to save data?
What are layer objects and what do they represent in iOS operating system?
What is nonatomic in ios?
Explain what is a framework?
What are the requirements for developing iphone apps?
What is ios layer?
How are non-atomic and atomic properties different? Which one is the default property for synthesized properties?
Multitasking support is available from which version in iOS operating system?
0 Answers TryTechnicals Pvt Ltd,
What are delegates in ios swift?
What is messaging? How does the runtime handle message passing? What is message forwarding?