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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Which is the framework that is used to construct application’s user interface for ios?

810

What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?

818

When would you say that an app is not in a running state?

1045

Which is the default for synthesized properties?

934

What is cocoa and cocoa touch?

897

When is an app said to be in active state?

815

Which are the app’s state transitions when it is launched?

839

Differentiate between ‘assign’ and ‘retain’ keyword.

930

What is swift and what is objective-c?

853

What is the difference between atomic and nonatomic properties?

914

What is cocoa touch?

833

What are layer objects?

908

Explain the different types of ios application states.

861

Explain me what is polymorphism?

882

Do you know any other changes to ios 7 since wwdc?

842

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Un-Answered Questions { Apple iOS }

How to delete images in ios?

882

How to access the spotlight search feature now?

834

Explain how to hide images in ios?

883

What is inactive state in ios?

910

When is an app said to be in active state?

815

Is core data is thread safe?

864

How you can add frameworks in xcode project?

855

What is arc ? How it works?

1018

Explain me app bundle?

888

What is difference between shallow copy and deep copy in ios ? : IOS Architect

913

Explain formal protocols?

842

Does objective-c contain private methods?

849

What is a delegate xcode?

929

Who developed ios?

857

What is delegate method?

869

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