Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

Can you deploy executable jars on android?

1057

Which api would you use to write test scripts to exercise the application’s ui elements?

763

What are ibeacons?

829

Which are the ways of achieving concurrency in ios?

804

What is spritekit and what is scenekit?

857

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

771

Which is the state an app reaches briefly on its way to being suspended?

784

Which is the framework that is used to construct application’s user interface for ios?

768

What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?

773

When would you say that an app is not in a running state?

992

Which is the default for synthesized properties?

883

What is cocoa and cocoa touch?

835

When is an app said to be in active state?

777

Which are the app’s state transitions when it is launched?

782

Differentiate between ‘assign’ and ‘retain’ keyword.

883

Un-Answered Questions { Mobile OS }

How can I make my android update faster?

867

What is ubuntu operating system used for?

927

What are the popular apps of iphone?

924

Is android stock better?

1017

How is content provider implemented?

944

What is the difference between atomic and nonatomic properties?

871

How to implement "load more" using nsfetchedresultscontroller?

820

Can I run exe files on ubuntu?

914

What is a ubuntu server?

737

Difference between categories and extensions?

824

What does ios stand for in texting?

853

How does aosp relate to the android compatibility program?

970

What is use of nsoperation?

812

What is nsoperation and nsoperationqueue in ios?

895

Where are permissions declared?

923

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