iOS Interview Questions

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What is posing in iOS?

Rohan Rathore
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What is the difference between delegates and notifications in iOS operating system?

Rohan Rathore
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What is notification in iOS?

Vinay Arora
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What are all the difference between categories and subclasses in iOS operating system?

Vinay Arora
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What is delegate pattern in iOS?

Deepak Kamboj
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How can we achieve singleton pattern in iOS?

Deepak Kamboj
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What is Delegation in iOS?

Mohan Gupta
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What is categories in iOS?

Mohan Gupta
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What is Wildcard App IDs in iOS operating system?

Pankaj Pathak
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What is Controller Object in iOS operating system?

Pankaj Pathak
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What is the difference between retain & assign in iOS operating system?

Sanjay Dixit
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What is Automatic Reference Counting (ARC) in iOS operating system?

Sanjay Dixit
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What are all the newly added frameworks iOS 4.3 to iOS 5.0?

Rajeev Prajapati
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Implement the following methods: retain, release, auto release in iOS operating system?

Rajeev Prajapati
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Explain the difference between NSOperationQueue concurrent and non-concurrent in iOS operating system?

Vinay Arora
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