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

Android OS Interview Questions

Questions Answers Views Company eMail

What is build.gradle?

900

Toast is a class to display a message in android. How to set position of a toast?

930

What is activity lifecycle?

915

What is radio group?

1008

Assume that we have an android object named stored in reader variable, and inside it has a child object named?

995

Where should we add permission to the applications?

867

What is mipmap/ directory?

938

What’s wake locks?

877

Sencha touch is?

939

Which are location providers in android?

960

What is gae (google app engine)?

945

In android, what is the meaning of the following code in mainactivity class?

942

What is drawable/ directory?

905

What is main/jni/ directory?

915

In android, which is two location providers that you can use to obtain your position data?

937

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Un-Answered Questions { Android OS }

What do you mean by service in android?

921

What items are important in every android project?

916

What are the steps required in setting up the linkify calls intent?

966

Described the different storage methods in android?

883

In android, what does dp unit stand for?

911

Describe intents in detail.

924

What is Broadcast Receiver in Android?

976

What is a layout resource?

960

Can android version be updated?

910

How do you delete files from sd card on android?

896

What is the life cycle methods of android activities?

919

What is the difference between a class , a file and an activity in android?

993

Is the main thread called the ui thread?

922

How to change the main color of sencha touch application?

949

What is mipmap/ directory?

938

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