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?

811

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?

810

What is retain in ios?

777

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?

860

What is ios design?

780

What is block in ios objective c?

864

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Un-Answered Questions { Apple iOS }

How to add an iphone os user to your team as a tester?

766

Why is delegate weak in ios?

853

Explain ios multitasking?

812

What are the popular apps of iphone?

924

Do you know what are layer objects and what do they represent?

893

What are the 7 osi layers?

811

Explain what is ios?

836

What is cocoa touch?

778

What is categories in iOS?

859

What is nsobject in ios?

828

How to parse json?

871

Define encoding or serialization??

880

What is the concurrency how many ways you know to achieve concurrency?

783

What are ui elements and some common ways you can add them to your app?

807

How to pass parameter to selector function in swift? : IOS Architect

1133

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