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Mobile OS Interview Questions
Questions Answers Views Company eMail

What is sandbox in iOS operating system?

Winsol Solutions,

589

What is categories in iOS?

UGC Corporation,

512

Explain the correct way to manage Outlets memory in iOS.

UGC Corporation,

448

What is difference between synchronous and asynchronous in web request in iOS operating system?

Winsol Solutions,

457

What are all the difference between iOS3, iOS4 and iOS5?

UGC Corporation,

449

What is delegate pattern in iOS?

Winsol Solutions,

488

What are the App states in iOS operating system? Explain them

UGC Corporation,

437

Define view object in iOS operating system?

SwanSoft Technologies,

471

Explain how the push notification works in iOS operating system?

Winsol Solutions,

457

Explain the steps involved in submitting the App to App-Store in iOS operating system?

Winsol Solutions,

488

Name the app sate which it reaches briefly on its way to being suspended in iOS operating system?

TryTechnicals Pvt Ltd,

480

How would you create your own custom view in iOS operating system?

TryTechnicals Pvt Ltd,

451

What are all the instruments available in Xcode in iOS operating system?

TryTechnicals Pvt Ltd,

448

What is .dex extension in Android?

Winsol Solutions,

546

How to Save UI States in Case of Configuration Changes in Android?

SkillGun Technologies,

576

Un-Answered Questions { Mobile OS }

Would I be able to keep in touch with some c++ work in the equivalent .m record? Will it compile? Assuming no, what changes would it be a good idea for me to do to compile it?

401

Explain android application architecture?

482

Explain how to edit locations for local?

544

How does ubuntu work?

370

How to hide images in ios?

470




What json framework is supported by ios (iphone os)?

432

What are the basic tools used to develop an android app?

483

Please explain the difference between flag_activity_clear_task and flag_activity_clear_top?

520

Do you know what are handlers?

496

In android, what is the meaning of the following code in mainactivity class?

566

What is the meaning of 'weak' keyword?

499

Define encoding or serialization??

438

“Gingerbread” is nickname of which version?

542

How to convert nsarray to nsmutablearray in swift?

630

Can fragments be added without using a user interface?

508

For More Un-Answered { Mobile OS } Questions Click Here