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Objective-C Interview Questions
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What is toll-free bridging and when is it useful?

 1

What are nsautoreleasepool?

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Explain types of protocol?

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What is the isa member?

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What happens if you add your just created object to a mutable array, and you release your object?

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Can we implement dealloc in arc? If yes, what is the need to do that?

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Who calls dealloc method? Can we implement dealloc in arc? If yes, what is the need to do that?

 1

How we can layout subviews in a view?

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Explain application life cycle or application states?

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Who calls dealloc method? Can we implement dealloc in arc?

 1

What is an extension?

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What is posing in objective c?

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Can we have multiple uiwindows in ios?

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Explain the difference between #import and #include in objective-c?

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What is the difference between #import and #include in objective-c?

 1

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Un-Answered Questions { Objective-C }

What is m script in matlab?

1

What is the difference between weak and unowned?

1

What is the protocol in objective c?

1

Why create a custom view?

1

What is parsing? Mention which class can you use for parsing of xml in iphone?

1




Can objective c run on windows?

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Is c and objective c the same?

1

What does it mean to be objective?

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How to call objective c function in swift?

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What is main storyboard?

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What is a process and thread?

1

What is a class in xcode?

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Tell me something about objective-c blocks?

1

How do you check for leaks?

1

Does objective c support multiple inheritance?

1

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