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 ios multitasking?

811

Can we adjust the size of photos uploaded from the app?

783

What is suspended state in ios?

836

Explain layer objects?

849

Explain difference between sax parser and dom parser?

728

Can you please explain the difference between nsarray and nsmutablearray?

775

Explain ios 7 airdrop?

798

Do you know which json framework is supported by ios?

816

What is a protocol in objective-c programming language?

824

Explain app bundle?

886

Explain me does ios support multitasking?

833

Explain what is a class?

816

Explain ios switching applications?

844

If any app can run in the background, what about battery life?

818

What do you know about home screen of ios?

819

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Un-Answered Questions { Apple iOS }

How do you decide when to use infinite scroll or pagination in ios? : IOS Architect

873

Do you know what is iphone sdk?

826

What is swift and what is objective-c?

810

What is plist?

893

Compare and contrast the different ways of achieving concurrency in os x and ios.

921

What is core data stack?

801

What is ios viewwillappear?

810

Explain application states

1291

What is a serial queue?

789

What is nsmanagedobjectcontext?

857

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

921

How we can wait for some thread to finish before starting another?

797

What are all the instruments available in Xcode in iOS operating system?

836

Explain Apple push notification

1416

What is autorealease pool?

946

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