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 xcode used for?

856

What does 2x resolution mean?

966

What is the difference between synchronous & asynchronous task in ios?

746

What does sn mean in a text message?

934

What is a delegate xcode?

929

What is a model class?

842

What is delegate method?

867

What does use core data mean in xcode?

934

What does exc_bad_access mean?

957

Will iphone 7 get ios 13?

816

What skills are required for ios developer?

868

Who is the founder of ios?

891

Will iphone 6s get ios 14?

792

When can you get ios 13?

850

Will iphone 5s get ios 13?

798

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Un-Answered Questions { Apple iOS }

Explain the difference between nil and nil?

936

What is the purpose of UIWindow object in iOS operating system?

867

what is the difference between Xcode, Cocoa and Objective C?

929

What is reference count in ios?

912

Explain @synchronized ,@dynamic

1709

How nsoperationque works?

852

What is code signing in iOS operating system?

854

What is ios architecture?

885

When an app is said to be in active state?

858

What is an NSOperationQueue and how/would you use it in iOS operating system?

881

What are the app states in ios?

879

Explain steps for using coredata?

991

What are some common execution states in ios?

889

How to set your application id after becoming a member of iphone developer program?

800

Mention what is the use of po command in xcode?

865

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