Apple iOS Interview Questions
Questions Answers Views Company eMail

What is difference between 'assign' and 'retain' keyword?

484

Procedure to push the app in appstore?

473

What are the application lifecycle in ios?

471

What is iphone screen size?

495

What is the 'interface' and 'implementation'?

508

How to find the memory leaks in mrc?

801

Difference between nil and Nil.

515

Difference between coredata & sqlite?

507

What is meaning of 'copy' keyword?

488

What is fast enumeration?

504

How to parse xml? Explain

464

What are the Steps for using coredata?

504

What is autorealease pool?

549

What is ipad screen size?

475

What is use of nsoperation? How nsoperationque works?

436


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Un-Answered Questions { Apple iOS }

What is context in core data ios?

466


What is use of nsoperation? How nsoperationque works?

436


What are most ios apps written in?

454


Explain the difference between frame and bounds?

516


Explain the difference between inheritance and category?

434






What is sandbox in iOS operating system?

599


What is difference between mvc and mvvm in ios?

447


Define 'copy' keyword?

453


What is core data stack?

439


What is an iphone app?

472


What is mvvm in ios swift?

452


Explain your process for tracing and fixing a memory leak iOs?

479


What is arc ? How it works?

595


How to send your device id to an iphone developer?

422


What is difference between shallow copy and deep copy in ios ? : IOS Architect

471