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

Mobile OS Interview Questions

Questions Answers Views Company eMail

In android, what is contained within the xml files in layout folder?

952

What is layout/ directory?

1024

What’s volley?

1022

Which attribute will be used in xml if the java code needs a reference to view??

980

What is api level, codename of android 4.1 – 4.3?

1033

If the action is action_call, what the data field would be ?

1190

Which method to open a hap connection to an uri?

1008

How to make a textview to be editable?

961

What is ischecked() method?

981

Which of the best choice for simple animations for your website?

1022

Where we can create tables and columns to them, create views or triggers?

979

In auto-generated code of an android app, what is r class?

980

In android, what does dp unit stand for?

963

Why are view recycled?

1036

What can sensors measure?

996

Un-Answered Questions { Mobile OS }

Can android lollipop be upgraded to marshmallow?

934

What are the different types of intents in android?

947

Is android or iphone better?

913

What does 2x resolution mean?

978

how to update ui from other thread?

1127

Is ubuntu better than linux?

930

Can I install ubuntu on external hard drive?

813

Is it possible to run two instances of emulator on the same machine. I am doing some networking app and need two emulators to test it?

920

How do I run ubuntu?

781

What are the different data types used by android?

1026

Please explain what is difference strong and weak reference?

779

In android, what does dp unit stand for?

963

what is your preferred programming language? Why? How long will it take you to learn a new programming language?

1349

What’s the difference between not-running, inactive, active, background and suspended execution states?

828

How does auto sync work on android?

1057

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