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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Define 'retain' keyword?

774

Explain how to hide images in ios?

783

Differentiate between release and pool drain?

806

How to parse json?

804

What manual memory management?

732

Explain how to delete images in ios?

790

What is the difference between release and autorelease?

845

What is the difference between 'assign' and 'retain' keyword?

877

Explain the difference between frame and bounds?

882

Explain the working of manual memory management?

835

What is atomic and non atomic in ios?

769

What is polymorphism in ios?

772

What is datasource in ios?

765

What is abstract class in ios?

780

What are the design patterns in ios?

823

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Un-Answered Questions { Apple iOS }

Which programming languages are used for ios development?

783

How to parse json? Explain

791

What is queue in ios?

754

Define iterator protocol?

771

What is ios viewdidload?

756

Functionality of accelerometer of an iphone

760

What is nonatomic?

797

What are ibeacons?

794

What is weak in ios?

785

Explain the architecture of iphone? : IOS Architect

682

What is onboarding and why is it so important for mobile design? : IOS Architect

760

How can you enable client certificate in ios 12? : IOS Architect

736

How to register as a iphone developer?

816

Explain about the applications that can be used with iphone ?

788

What are ibeacons in ios? : IOS Architect

836

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