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?

783

What is the protocol in ios?

817

What is called before viewdidload?

816

What is difference between static library and framework?

910

What is a serial queue?

789

What size is 1x and 2x?

739

Why is iboutlet weak?

818

What is appdelegate in xcode?

833

What language is ios based on?

845

What is thread in ios?

798

What is the use of appdelegate in ios?

863

Is appdelegate a singleton?

837

Is xcode a framework?

887

What is the viper?

810

What is appdelegate?

822

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Un-Answered Questions { Apple iOS }

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

789

What is delegation pattern in ios?

748

Explain concept of notification center, local and remote notifications.

697

Enlist frameworks for cocoa touch?

847

How to fix tableviewcell dequeue issue ?

1428

How to do upload of large sized video file to server ? while uploading user presses “Homebutton” How long will execute?

1374

What widgets can not do ?

891

How to generate a protected disk image containing your csr, private key and development certificate in iphone development?

804

What is the responder chain?

823

How to start a selector on a background thread.

809

What are the three themes that ios embodies?

899

How to parse xml? Explain

864

What is the 'implementation'?

771

What is core data in ios?

804

Is xcode a framework?

887

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