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 difference between serializable and parcelable ?

896

Do we need api key for displaying google maps in android?

976

What are the activity lifecyle callbacks?

942

What is gcm (google cloud messaging)?

963

What is frame animation?

1017

What is notificationmanager class?

1131

How does android system manage activity’s life cycle?

950

When you have two or more activities with the same intent filter action name, the android os will display a

883

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

910

What is layout/ directory?

972

What’s volley?

965

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

928

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

982

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

1108

Which method to open a hap connection to an uri?

958

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Un-Answered Questions { Android OS }

What is the build process in android?

973

Explain android architecture briefly.

1019

how will you display database tables in an activity? Will you use gridview or tableview? Justify?

891

What is the life cycle of android activity?

917

Explain real time scenario where android can be used?

883

What is activitycreator?

997

Which shortcut key we can use to change orientation in an avd simulator?

902

Who invented android?

931

Describe the android application architecture.

929

Who inventors of android ?

897

How can the ANR be prevented in Android?

1010

Does huawei have its own os?

880

What is the benefit of an android library project?

923

when will you use dynamic broadcast receivers?

899

What do you know about intents?

925

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