Explain how you can migrate to Xcode?
What is messaging? How does the runtime handle message passing?
What is iphone screen size?
Does ios supports multi-tasking functionality?
What do you mean by rest?
Differentiate ‘app id’ from ‘bundle id.’ Explain why they are used?
What are the benefits of ios?
Can apk files run on ios?
What are ios apps written in?
Do you know any other changes to ios 7 since wwdc?
What is the difference between synchronous & asynchronous task in ios?
what is the difference between nonatomic & atomic ? which is thread safe and why
What is the difference between atomic and nonatomic properties?