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?

1066

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

774

What are ibeacons?

842

Which are the ways of achieving concurrency in ios?

814

What is spritekit and what is scenekit?

866

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

782

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

794

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

781

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

784

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

1003

Which is the default for synthesized properties?

895

What is cocoa and cocoa touch?

847

When is an app said to be in active state?

787

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

797

Differentiate between ‘assign’ and ‘retain’ keyword.

898

Un-Answered Questions { Mobile OS }

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

814

Explain me onsavedinstancestate() and onrestoreinstancestate() in activity?

1036

What is ios application?

881

What setlistadapter() function used for?

981

What is an application gateway?

976

How are applications categorized?

954

What is margin?

955

What is libdispatch?

893

What is the difference between viewmodel and androidviewmodel?

978

What role has dalvik played in android development?

925

What is swift programming?

967

Write down the syntax to get a view element in the program?

847

What is the difference between android 6.0 and 6.0 1?

947

Define content offset?

847

How could you setup live rendering ?

859

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