What does use core data mean in xcode?
How core data differs from sqlite?
Explain how to delete images in ios?
Are the nsmanagedobjectcontext queues serial or concurrent?
Which programming languages are used for ios development?
Who calls the main function of you app during the app launch cycle?
What is delegate in ios with example?
Which is the state an app reaches briefly on its way to being suspended?
Can we save posts to local drafts and figure out how to publish to the blog. What do we need to do?
Which programming language is used in ios?
Do you know what is iphone reference library?
Explain commonly used third party libraries
What is messaging? How does the runtime handle message passing?