Apple iOS Interview Questions
Questions Answers Views Company eMail

What is reference count in ios?

452

What is context in core data ios?

456

What is queue in ios?

426

What is application lifecycle in ios?

505

What is ios application?

478

What is ios layer?

453

What is framework in ios?

470

What is ios viewwillappear?

441

What is retain in ios?

433

What is foundation framework in ios?

450

What is background mode in ios?

458

What is difference between delegate and datasource in ios?

479

What is concurrency in ios?

420

What is ios design?

417

What is block in ios objective c?

449


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Un-Answered Questions { Apple iOS }

What is auto-layout?

526


What are the different store migration options?

467


How can mobile application errors be prevented?

440


Which json framework is supported by ios? : IOS Architect

454


When dealing with property declarations, what is the difference between atomic and non-atomic?

1040






Difference between sax parser and dom parser ?

474


Explain how to hide images in ios?

460


What language is ios based on?

468


What is nsmanagedobject?

467


How do you stop apps running in the background on ios?

424


What is singleton class in ios?

413


Is uikit thread safe?

475


What is a weak var?

476


Will iphone 6s get ios 14?

430


What is meaning of 'synthesize' keyword ?

505