Apple iOS Interview Questions
Questions Answers Views Company eMail

What are the different store migration options? How do they work?

416

How to handle concurrency problems in core data?

454

Explain parent-child context setup. How does it work? What are the advantages?

420

What major changes released in ios7, ios8, ios9+?

438

What is the responder chain?

450

Can a static library (.a) contain assets like pictures, sound documents and so on.?

437

How does the runtime handle message passing? What is message forwarding?

491

How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?

402

Who calls the dealloc strategy?

479

How to add an iphone os user to your team as a tester?

423

How to registering your device with the program portal for iphone development?

391

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

407

How to send your device id to an iphone developer?

411

In iphone development how to import the private key into your keychain?

427

How to measure your application's performance on an iphone device?

417


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Un-Answered Questions { Apple iOS }

Explain @synchronized ,@dynamic

1284


What is the current iphone ios?

439


Is ios written in c?

433


What performance issues can you face when using coredata?

447


Please explain what is difference strong and weak reference?

388






What is a fault?

454


What is weak and strong in ios?

437


What is ios application life cycle?

432


What does ns stand for ios?

461


What is iphone os?

483


Explain the difference between bounds and frame?

400


Garbage collector in iphone?

526


What is plist file and explain about it is usage in iOS operating system?

468


What is ios selector?

412


What are b-trees?

468