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?

1147

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

805

What are ibeacons?

890

Which are the ways of achieving concurrency in ios?

854

What is spritekit and what is scenekit?

922

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

831

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

844

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

817

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

826

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

1055

Which is the default for synthesized properties?

944

What is cocoa and cocoa touch?

904

When is an app said to be in active state?

820

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

846

Differentiate between ‘assign’ and ‘retain’ keyword.

939

Un-Answered Questions { Mobile OS }

What is a layout resource?

1017

What is action in android?

1049

What is the use of continue statement in swift loop?

879

Explain what sre the advance features of android os?

950

What is a buildtype in gradle?

978

What is lvm in ubuntu?

762

What is gradle.properties?

1000

what is the difference between this and getapplicationcontext in android?

1049

What are typical subdirectories that the “res” directory does contain?

940

How can you define the minimum version of android required?

959

What is applicationid?

1045

What is ppp protocol? Explain ppp packet format.?

988

How can anr be prevented?

1127

How do I download the latest android os?

941

Do loops swift?

809

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