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 are the sorts of ios binaries you can make utilizing xcode?

840

What are the cpu architectures supported by ios devices?

793

What json framework supported by ios?

848

What are the different types of ios application states?

830

How to implement "load more" using nsfetchedresultscontroller?

818

Differentiate ‘app id’ from ‘bundle id.’ Explain why they are used?

776

What ios version onwards arc can be used?

806

What are the lifecycle events of uiviewcontroller?

932

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

887

Explain parent-child context setup. What are the advantages?

779

What persistent storage core data uses to save data?

790

What persistent storage used in mobile apps - ios?

835

what are fetched properties?

807

How core data differs from sqlite?

843

Can we support the same application for iphone 3gs and iphone 5, 6, 7? Why not?

771

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Un-Answered Questions { Apple iOS }

What is ios image?

753

What is delegate protocol in ios?

761

Difference between iOS 3 , iOS4, iOS 5, iOS 6, iOS 7 and iOS 8 (What are the new features)

1562

What is framework in ios?

847

What is sandbox in iOS operating system?

962

Define 'atomic' keyword?

777

What is the difference between let and var in swift?

905

What is the difference between strong and retain.

728

What is 1x 2x and 3x in ios?

783

applications that can be used with iphone

793

What is foundation framework in ios?

869

How to send your device id to an iphone developer?

794

Define decoding or deserialization and encoding or serialization?

821

Define 'weak' keyword?

805

What is the concurrency how many ways you know to achieve concurrency?

781

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