What framework is used to construct application's ios user interface?

824

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Suppose I get a “blog returned invalid data” error message. What do I do?

757

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Enlist the methods to achieve concurrency in ios?

776

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Explain me app bundle?

845

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What is view object in ios?

833

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Explain keywords alloc and new?

814

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Explain formal protocols?

797

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What do you know about the ios kernel?

856

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How is it possible to improve battery life during execution of an application?

792

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Explain ios multitasking?

823

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Can we adjust the size of photos uploaded from the app?

783

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What is suspended state in ios?

836

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Explain layer objects?

851

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Explain difference between sax parser and dom parser?

731

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Can you please explain the difference between nsarray and nsmutablearray?

777

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