What is a memory leak?
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What are different ways that you can specify the layout of elements in a uiview?
What are the lifecycle events of uiviewcontroller?
Explain me how to parse xml?
What is nsobject in ios?
Explain about Viewcontroller lifecycle.
What is synchronous vs. Asynchronous in gcd ?
Which programming language is used in ios?
How to parse json? Explain
What is the difference between viewdidload and viewwillappear?
How to use core data objects between two threads?
What is nsmanagedobjectcontext?
What is the architecture of ios?