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

Mobile OS Interview Questions

Questions Answers Views Company eMail

Please explain how to prevent the data from reloading and resetting when the screen is rotated?

871

Tell us what is the difference between a fragment and an activity? Explain the relationship between the two?

875

Explain real time scenario where android can be used?

842

Explain the sending sms in android?

903

Explain me how does the activity respond when the user rotates the screen?

854

What is the build process in android?

915

Tell us difference between service, intent service, asynctask & threads?

856

Explain me difference between service & intent service?

813

Explain resource in android?

811

Explain assets folder in android?

806

What is file features used in android?

901

Do you know what are handlers?

853

Please explain what is a pending intent?

861

What is needed to make multiple choice list with custom view for each row?

976

Do you know launch modes in android?

882

Un-Answered Questions { Mobile OS }

Why do we use gridlayout in android

919

What is callback in ios?

742

What is src file in android?

1114

Differentiate between ‘assign’ and ‘retain’ keyword.

843

Which dialog boxes are supported in android?

891

What is software system?

841

What is active state in ios?

838

What are jsonencoder and jsondecoder?

832

What main/gen/ directory contains?

918

tell us what you know about blackberry tablet os? : Blackberry tablet os

820

What is raw/ directory?

898

Which method to display a dialog?

946

What is uiwindow in ios?

771

How can I update my android device?

859

What is latest version of ios?

743

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