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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Does ios supports multi-tasking functionality?

953

What is the mean of not running state in ios?

863

What are selectors in objective-c?

868

Explain what is storyboard?

820

Explain the significance of autorelease?

887

Explain mutable and immutable types in objective c programming language?

883

Explain "private", "protected" and "public"?

843

Explain me what is arc? How it works?

859

What is retain counts?

809

Who calls the main function of app during the app launch cycle in ios?

892

What are the features is ios 6?

898

Explain me what is fast enumeration?

918

Will the new design mean I have to completely relearn how to use my phone?

816

What is background state in ios?

951

Can we save posts to local drafts and figure out how to publish to the blog. What do we need to do?

803

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Un-Answered Questions { Apple iOS }

How can mobile application errors be prevented?

924

Tell me what is fast enumeration?

860

What is an iphone app?

929

What is dynamic dispatch ios?

858

What is shared instance in ios?

849

What is @synthesize in objective-c ?

868

Why do we override drawrect: method? How to explicitly call it?

809

Is appdelegate a singleton?

865

Who is the founder of ios?

891

Who calls the dealloc strategy? Would we be able to implement dealloc in arc? In the event that indeed, what is the need to do that?

886

Explain how to hide images in ios?

883

What are advantages of arc over mrc?

895

How you will store user info (username, password or token) securely in ios?

836

What json framework is supported by ios (iphone os)?

866

What is the protocol in ios?

862

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