Answer / Chandan Verma

The difficulty of iOS development can vary depending on the developer's skill level and the complexity of the app being built. It requires a solid understanding of Objective-C or Swift, Apple's frameworks, and iOS design principles.

What are ios categories?

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What is arc and how is it different from autorelease?

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How many versions of ios are there?

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Define 'weak' keyword?

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What are the different delete rules that a relationship can have?

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What is the first responder?

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Explain interfaces?

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If you run an application on device , which has location services.Which location it will show first ?

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Explain the difference between developer and enterprise developer accounts?

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

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What does ios stand for apple?

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Does ios supports multi-tasking functionality?

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