Apple iOS Interview Questions
Questions Answers Views Company eMail

Who calls the main function of you app during the app launch cycle?

487

What are the delegate methods of mkmapview?

488

Which object manage the presentation of app's content on the screen?

447

What is difference between nsnotification and delegate?

427

Difference between cocoa, cocoa touch and objective c?

442

What is iphone os?

485

What are the location services?

483

Garbage collector in iphone?

532

What is iphone sdk?

480

What is @dynamic and any place where it is used?

471

What is iphone?

529

What are the popular apps of iphone?

557

What is iphone reference library?

470

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

615

What are the important delegate methods of nsxml parser?

490


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Un-Answered Questions { Apple iOS }

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

443


Explain ios 7 airdrop?

458


Introduction to iphone application development?

457


Define decoding or deserialization and encoding or serialization?

447


Do you know any other changes to ios 7 since wwdc?

402






What is urlsession?

436


What are the three themes that ios embodies?

501


What is wildcard app ids?

487


What is the difference between atomic and nonatomic properties?

432


are you using charlesproxy ? Why/why not ?

483


Which is the application thread from where uikit classes should be used?

448


What is the responder chain?

455


What is messaging? What is message forwarding?

439


When can you get ios 13?

453


Explain me does ios support multitasking?

463