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?

893

What are common use cases for using an intent?

911

When to use asynctask?

929

Define activity application component.

950

Why is emulator important in the android environment?

1056

What is sleep mode in android?

947

What are the measures to avoid application anr?

855

How would you create an autoincrement field?

878

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

981

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

822

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

906

What is framelayout ?

896

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

843

What is xmpp used for?

984

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

927

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Un-Answered Questions { Android OS }

what is a content provider in android?

882

how to update ui from a service?

966

Which is better android lollipop or nougat?

829

What are app widgets?

905

What is android 8.1 called?

902

What are the activity lifecyle callbacks?

896

Explain activity creator in android?

925

How to show or hide a sencha touch component?

898

What is viewholder-pattern?

879

Explain how to send sms in android?

849

What to do if problem occurs in downloading your app in android?

850

What is background service?

858

how to update ui from other thread?

993

What is the androidmanifest.xml?

854

What is animation-list?

942

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