What is forced unwrapping? Why is it potentially unsafe?


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More Apple iOS Swift Interview Questions

What is mutating keyword in swift?

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How do you implement delegates in swift?

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Explain any three-shift pattern matching techniques?

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How do you make a swift bridging header?

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How to declare an empty dictionary in swift?

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Is swift hard to learn?

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What is the benefit of using guard statement in swift?

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Mention some advantages of swift?

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Explain swift vs objective-c.

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