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 is 1x 2x and 3x in ios?

787

What are some common execution states in ios?

846

What is cocoa touch framework in ios?

846

What are the benefits of ios?

950

What is mvp in ios?

807

Is ios development hard?

837

What is singleton pattern in ios?

776

What is latest version of ios?

782

What is ios viewdidload?

802

What is difference between atomic and nonatomic in ios?

781

What is clean architecture ios?

829

What is dispatch queue in ios swift?

912

What is encapsulation in ios?

781

What is core data in ios?

804

What is race condition in ios?

826

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Un-Answered Questions { Apple iOS }

What are the different store migration options? When are they used? How do they work? What is mapping model?

740

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

855

What is delegate pattern in iOS?

920

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

757

What is closures in ios?

782

What is uikit framework in ios?

789

What is ios application?

867

What is nsoperation and nsoperationqueue?

803

What is meaning of 'atomic' keyword?

854

What are the functions of managed object context?

1005

How do you create a fetched property?

807

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

804

What is latest mac os version?

885

Multitasking support is available from which version in iOS operating system?

921

What is nsfetchedresultscontroller? How do you turn on content monitoring?

890

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