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 all instruments available in Xcode?

917

Explain how you can add frameworks in Xcode project?

758

what is the difference between Xcode, Cocoa and Objective C?

801

Explain how app delegate is declared by Xcode project templates?

896

what is Xcode?

855

what are the build phases available in Xcode?

884

what is Xcode command line tools package?

937

Explain what is struct?

795

What is automatic reference counting (arc)?

773

Explain about the applications that can be used with iphone ?

786

What is mvc? Mvc architecture of iphone app.

867

What is delegate?

844

What are the ways to store data localy on iphone device?

690

Give example scenarios when an application goes into inactive state?

742

What happens if iapplication object does not handle an event?

762

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Un-Answered Questions { Apple iOS }

Difference between nil and Nil.

813

What is the difference between atomic and non-atomic properties? Which is the default for synthesized properties? When would you use one over the other?

722

What is nspersistentstorecoordinator? What duties does it perform?

740

What is meaning of 'readonly' keyword?

808

What is ios selector?

767

What is fast enumeration?

807

Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?

728

What is mvvm in ios?

828

what are the build phases available in Xcode?

884

What is mvc in ios?

794

Which class will be subclassed in iOS operating system?

748

What is a retain cycle?

701

What are the features is ios 6?

791

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

663

What do you know about the ios kernel?

794

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