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 reference count in ios?

871

What is context in core data ios?

813

What is queue in ios?

810

What is application lifecycle in ios?

904

What is ios application?

867

What is ios layer?

814

What is framework in ios?

847

What is ios viewwillappear?

809

What is retain in ios?

776

What is foundation framework in ios?

873

What is background mode in ios?

848

What is difference between delegate and datasource in ios?

859

What is concurrency in ios?

859

What is ios design?

779

What is block in ios objective c?

864

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Un-Answered Questions { Apple iOS }

What is a memory leak?

850

Is it safe to update to ios 13?

772

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

872

In which language ios is written?

815

What is nspersistentstorecoordinator? What duties does it perform?

808

What do you know about home screen of ios?

819

What is tableview datasource?

784

What is uikit in ios?

818

Explain Apple push notification

1414

Explain the difference between nil and nil?

889

How do I create a class in xcode?

880

What does ios mean on my iphone?

872

What are layer objects?

861

How to change the content of your app in order to change the views displayed in the corresponding window?

765

What is an iphone app?

862

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