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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Explain what is a framework?

890

Explain the difference between inheritance and category?

959

Explain difference between coredata & sqlite?

922

What are moments and collections?

789

Please explain what is difference strong and weak reference?

774

Tell me what is fast enumeration?

860

Explain difference between nil and nil?

890

Explain usage of struct?

934

How respond to state transitions on your app in ios?

863

What is the biggest change with ios 7?

925

What is bundle id?

884

Enlist the latest ios development patform?

879

What is inactive state in ios?

907

Explain difference between release and autorelease?

865

Can you please explain the difference between frame and bounds?

883

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Un-Answered Questions { Apple iOS }

What is dependency injection in ios?

991

Explain differentiate between release and pool drain?

847

Can java run on ios?

830

What are all the difference between categories and subclasses in iOS operating system?

811

How to convert MVC design pattern to MVVM design patterns

1485

Tell me what is iphone os?

835

How many versions of ios are there?

834

How are non-atomic and atomic properties different? Which one is the default property for synthesized properties?

806

Explain stack and heap?

908

Is it safe to update to ios 13?

821

What is ios image?

793

What is the difference between android and ios?

1015

How to handle concurrency problems in core data?

968

Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?

804

How many types of background modes supported in ios?

780

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