What is difference between synchronous and asynchronous in web request in iOS operating system?
Explain the difference between developer and enterprise developer accounts?
Whats the difference between frame and bounds?
What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.
What are the benefits of ios?
What are ui elements and some common ways you can add them to your app?
What do you mean by rest?
How we can wait for some thread to finish before starting another?
Explain stack and heap?
How to start a selector on a background thread.
Who calls the main function of you app during the app launch cycle?
Explain your process for tracing and fixing a memory leak
What is the purpose of reuseidentifier? What is the benefit of setting it to a non-nil value?