What is weak in ios?
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Why do you generally create a weak reference when using self in a block?
What is the use of 'dynamic' keyword?
Explain difference between release and autorelease?
Difference between categories and extensions?
An app is loaded into memory but is not executing any code. In which state will it be in?
Explain place holder constraint
What makes react native special for ios?
What is shared instance in ios?
What is the difference between developer and enterprise developer accounts?
Explain xib?
What is libdispatch?
What is xcode used for?