Mobile OS Interview Questions
Questions Answers Views Company eMail

What is the purpose of swift?

441

What is hashable in swift?

462

How does closure work in swift?

445

What is nsmutablearray in swift?

456

How many types of closures are there in swift?

427

Is swift thread safe?

441

What is subscript in swift?

472

What is mutating keyword in swift?

523

Is swift compiled or interpreted?

502

What is static function in swift?

447

What is extension in swift?

445

What is category in swift?

489

What are swift categories?

418

Does swift have a runtime?

463

What is the synonym of swift?

481


Un-Answered Questions { Mobile OS }

What does @dynamic mean?

516


Explain apk format for android?

502


How you can add frameworks in xcode project?

393


What is the use of 'dynamic' keyword?

477


What is the importance of default resources?

603






What are advantages of arc over mrc?

486


Explain how to shut off message alerts in ios?

425


What is the android g1 phone?

560


As discussed, there are 4 main components in android application. And in androidmanifest.xml file, you need to declare?

483


What three types of navigation styles are used in ios?

419


Why core data is faster than sqlite?

492


What is override method in android studio?

461


How to handle concurrency problems in core data?

456


What is the difference between swift and objective c?

467


Can fragments be added without using a user interface?

516