What is messaging? How does the runtime handle message passing?
What is ios architecture?
What are all the difference between categories and subclasses in iOS operating system?
What is thread in ios swift?
Who is the developer of ios?
What is a memory leak?
Explain application sandboxing.
What are the ios devices?
What is the extension of ios files?
What is categories in iOS?
How to parse xml?
Arc is compile time or run time feature?
What is managed object context and what are its functions?
Differentiate ‘app id’ from ‘bundle id.’ Explain why they are used?
How to shut off message alerts in ios?