Apple iOS Interview Questions
Questions Answers Views Company eMail

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

435

What are some common execution states in ios?

437

What is cocoa touch framework in ios?

469

What are the benefits of ios?

466

What is mvp in ios?

449

Is ios development hard?

474

What is singleton pattern in ios?

430

What is latest version of ios?

387

What is ios viewdidload?

450

What is difference between atomic and nonatomic in ios?

387

What is clean architecture ios?

467

What is dispatch queue in ios swift?

458

What is encapsulation in ios?

424

What is core data in ios?

473

What is race condition in ios?

440


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Un-Answered Questions { Apple iOS }

What is category in ios?

411


What is delegation pattern in ios?

411


Name the application thread from where uikit classes should be used?

605


What is delegate method?

426


What is view controller xcode?

438






What is a memory leak ios?

418


What is the use of double question marks (“??”) ?

431


How do I open a csv file on my phone?

426


What is the difference between atomic and nonatomic properties?

419


Is realm db free?

466


Why to keep user policies at server side rather on device? : IOS Architect

1035


What is dependency management tools?

457


Explain how app delegate is declared by Xcode project templates?

481


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

382


What is nsmanagedobjectcontext? What are the different concurrency types? Explain each type.

399