Mobile OS Interview Questions
Questions Answers Views Company eMail

What are the organizer advantages of BlackBerry technology?

1 683

What are the SMS advantages of BlackBerry technology?

1 689

What are the instant messaging advantages of BlackBerry technology?

1 708




What are the paging advantages of BlackBerry technology?

1 664

Tell us what you know about BlackBerry Tablet OS?

1 679

Where should we save our app data to on the Playbook?

1 566

How to lock screen orientation to landscape mode?

1 765

Will MouseEvents trigger from a touch?

1 826

How to access the GPS/Camera/Accelerometor on the simulator?

1 705

What size should an apps icon be?

1 635

How to test an orientation change on the simulator?

1 690

How to navigate between screens in an app?

1 628

What is android?

1 593

Describe the APK format.

1 747

What is .apk extension?

1 713







Un-Answered Questions { Mobile OS }

Difference b/w collectionView & uitableview?

750


If you use location services in your app, will it drain your battery.if yes? How can we avoid?

371


How to do upload of large sized video file to server ? while uploading user presses “Homebutton” How long will execute?

414


Can Ubuntu be integrated with Microsoft infrastructure?

465


Explain your process for tracing and fixing a memory leak

1438






How to get the geolocation data on a picture?

440


How to convert MVC design pattern to MVVM design patterns

461


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

495


Explain AndroidManifest.xmlfile in detail.

466


Describe the SmsManager class in android.

441


If the Activity is showing an animation that indicates some kind of progress, what issue might you encounter and how could you address it?

583


What’s Canonical’s role in OpenStack? 

425


what is the procedure of using D2MS server in cloud messaging in android

559


Can you use an Intent to provide data to a ContentProvider? If not, what would be the proper mechanism for doing this?

539


Explain Apple push notification

417