What is viewcontroller in swift?


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More Apple iOS Swift Interview Questions

What is difference between class and struct swift?

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Consider the following code: var defaults = NSUserDefaults.standardUserDefaults() var userPref = defaults.stringForKey("userPref")! printString(userPref) func printString(string: String) { println(string) } Where is the bug? What does this bug cause? What’s the proper way to fix it?

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What are the advantages of using swift?

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What is the synonym of swift?

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What is lazy in swift?

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What are the tools that are required to develop ios applications?

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What are the control transfer statements used in swift?

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Mention some advantages of swift?

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How is swift different from objective-c?

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What is selector swift?

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What is difference between weak and strong in swift?

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What is protocol in swift?

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