Apple iOS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apple iOS Interview Questions

Questions Answers Views Company eMail

What are the different store migration options? How do they work?

788

How to handle concurrency problems in core data?

931

Explain parent-child context setup. How does it work? What are the advantages?

766

What major changes released in ios7, ios8, ios9+?

811

What is the responder chain?

823

Can a static library (.a) contain assets like pictures, sound documents and so on.?

799

How does the runtime handle message passing? What is message forwarding?

896

How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?

772

Who calls the dealloc strategy?

843

How to add an iphone os user to your team as a tester?

766

How to registering your device with the program portal for iphone development?

797

How to set your application id after becoming a member of iphone developer program?

762

How to send your device id to an iphone developer?

796

In iphone development how to import the private key into your keychain?

813

How to measure your application's performance on an iphone device?

788

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Un-Answered Questions { Apple iOS }

Describe @objc inference?

833

Arc is compile time or run time feature?

878

What are ibeacons in ios? : IOS Architect

889

What are the important delegate methods of nsxml parser?

850

Explain me what is fast enumeration?

874

What are blocks in ios?

903

What are ui elements and some common ways you can add them to your app?

807

What is viper code?

788

What is use of nsoperation?

812

What is a memory leak in ios?

777

Explain parent-child context setup. How does it work? What are the advantages?

766

What is the difference between synchronous & asynchronous task in ios?

708

List the devices compatible with ios 11? : IOS Architect

739

When was ios invented?

856

What is cocoa touch in ios?

809

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