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 nsmanagedobjectmodel?

832

How core data works to save data in persistent storage?

805

What is messaging? What is message forwarding?

839

What is nspersistentstorecoordinator?

850

What does @dynamic mean?

968

Why uicontrol is provided if we can create custom uiview?

865

What is mapping model?

862

Different types of persistent stores? Which all types can we have on ios?

867

Can I have relationship between entities in separate stores (in case of configurations)?

910

What is nspersistentstorecoordinator? What duties does it perform?

862

Explain about Viewcontroller lifecycle.

919

What are the different store migration options?

979

How do you create a fetched property?

855

Tell me the hierarchy of uibutton.

960

Can my application have multiple models?

861

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Un-Answered Questions { Apple iOS }

What is nsfetchedresultscontroller? How do you turn on content monitoring?

933

What is the meaning of 'synthesize' keyword?

794

What are layer objects in iOS operating system?

881

Which json framework is supported by ios? : IOS Architect

895

Is ios written in c?

858

What is meaning of 'copy' keyword?

868

How many types of background modes supported in ios?

783

What is the architecture of ios?

867

What is reference count in ios?

913

What is category and extension in ios?

844

Can you please explain the difference between nsarray and nsmutablearray?

823

What is dynamic typing in iOS operating system?

888

Explain usage of struct?

937

Name the application thread from where uikit classes should be used?

1077

How do you setup/initialise a core data stack in your application?

914

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