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

Android OS Interview Questions

Questions Answers Views Company eMail

Where can you define the icon for your activity?

964

What are common use cases for using an intent?

951

When to use asynctask?

983

Define activity application component.

1006

Why is emulator important in the android environment?

1134

What is sleep mode in android?

995

What are the measures to avoid application anr?

915

How would you create an autoincrement field?

924

How is the nine-patch image different from a regular bitmap?

1036

An android application needs to access device data e.g sms messages, camera etc. At what stage user needs to grant the permissions?

862

Which types of flags are used to run an application on android?

943

What is framelayout ?

951

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

883

What is xmpp used for?

1037

What is sqlite? How does it differ from client-server database management systems?

1025

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Un-Answered Questions { Android OS }

What do you mean by android sdk?

924

What is the difference between service and thread?

945

Will fuchsia os replace android?

885

What is the benefit of an android library project?

923

What is .idea/ directory?

897

What is @inject in android?

873

Why do we need context in android?

923

What is the importance of android in the mobile market?

997

How do you delete files from sd card on android?

893

differences between google android studio and android studio ?

994

Is there anyway to determine if an intent passed into a broadcastreceiver’s on receive is the result of a sticky broadcast intent, or if it was just sent?

938

What is the action in android?

1031

What is android:targetsdkversion?

1006

What is proguard-rules.pro?

1016

What is color/ directory?

921

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