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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Explain stack and heap?

860

How to deal with sqlite database?

857

What is storyboard?

857

What is difference between 'protocol' and 'delegate'?

792

What manual memory management ? How it work?

825

What is 'notification'?

810

How to download something from the internet?

819

What happens if the methods doesn’t exist?

837

What is latest xcode version?

832

What is meaning of 'atomic' keyword?

852

Difference between sax parser and dom parser ?

840

What is use of uiapplication class?

822

What is 'private', 'protected' and 'public' ?

931

What is synchronized() block in objective c? What is the use of that?

813

how push notification works?

829

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Un-Answered Questions { Apple iOS }

What is view object in ios?

829

How to install an iphone application for testing?

866

Define 'retain' keyword?

819

Explain the difference between bounds and frame?

833

What is cocoa touch framework in ios?

845

What is oops in ios?

800

Which json framework is supported by ios? : IOS Architect

858

Explain the difference between viewdidload and viewdidappear?

830

Explain the difference between coredata & sqlite?

799

Which compiler is used by ios? : IOS Architect

921

Explain Apple push notification

1414

what is Xcode?

907

What are the skills required for ios developer?

782

Difference between iOS 3 , iOS4, iOS 5, iOS 6, iOS 7 and iOS 8 (What are the new features)

1562

What makes react native special for ios?

788

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