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

Apple iOS Interview Questions

Questions Answers Views Company eMail

How can a user respond or react to the state transitions on the app?

958

Ellaborate viper architecture?

940

What is nslayoutanchor?

843

Define decoding or deserialization?

901

What is main thread checker?

877

Explain alamofire benefits

864

What are the functions of managed object context?

1069

Define iterator protocol?

876

How to download images in ios?

878

What’s the difference between mkannotation and mkpointannotation?

1000

How is retain different from assign?

843

Explain iglistkit?

886

What are extra features added in ios 9?

919

How are non-atomic and atomic properties different? Which one is the default property for synthesized properties? When would a user operate one over the other?

871

How are non-atomic and atomic properties different?

911

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Un-Answered Questions { Apple iOS }

Explain differences between foundation and corefoundation

888

Is realm db free?

874

Arc is compile time or run time feature?

929

What is the maximum byte-size for a push notification to apple server?

864

Explain the working of manual memory management?

972

What are the different types of ios application states?

878

Explain ios 7 airdrop?

842

Can we support the same application for iphone 3gs and iphone 5, 6, 7? Why not?

817

Which devices will this work with ios?

906

What is singleton design pattern in ios?

866

What is @synthesize in objective-c ?

876

What is ios application life cycle?

848

what is Xcode command line tools package?

1065

What does ios mean on my iphone?

913

Explain difference between mrc and arc?

900

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