What is synchronous vs. Asynchronous in gcd ?
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What is a singleton?
In iphone development how to import the private key into your keychain?
What is wildcard app ids?
Explain the difference between nil and nil?
In which language ios is written?
Enlist the latest ios development patform?
Mention what is the use of po command in xcode?
What is message forwarding?
What is UITableView?
Why do you generally create a weak reference when using self in a block?
What is cococa and cocoa touch?
Which devices will this work with ios?