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 the concurrency how many ways you know to achieve concurrency?

741

What is the protocol in ios?

783

What is called before viewdidload?

770

What is difference between static library and framework?

866

What is a serial queue?

769

What size is 1x and 2x?

704

Why is iboutlet weak?

778

What is appdelegate in xcode?

778

What language is ios based on?

806

What is thread in ios?

768

What is the use of appdelegate in ios?

824

Is appdelegate a singleton?

803

Is xcode a framework?

849

What is the viper?

772

What is appdelegate?

785

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Un-Answered Questions { Apple iOS }

What is the methods for unzip file in AFNetworking

1730

What is the difference between atomic and nonatomic properties?

821

Explain the application lifecycle in ios?

786

What is ios architecture?

793

Explain differences between foundation and corefoundation

785

What is meaning of 'assign' keyword?

827

what is the difference between bounds and frame?

870

How do I get rid of app errors on iphone?

724

What is mvc and mvvm in ios?

815

Is core data is thread safe?

793

What is cocoa touch?

746

What is uiviewcontroller in ios?

740

What is ipad screen size?

818

What is meant by delegate in ios?

762

What is dispatch queue in ios?

743

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