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 armv7?

901

What is sticky intent in android?

959

Explain localization?

899

What is content provider component of android?

988

Describe the capabilities of ddms?

967

What is res folder in android?

981

How does the activity respond when the user rotates the screen?

917

Why ttl (time to live) is required?

944

How would you update the ui of an activity from a background service?

1073

What is activity component of android?

942

Explain the three common use cases for using an intent?

911

Explain the application of shared preference?

907

Explain the onsavedinstancestate() in activity?

903

What is broadcast receiver component of android?

1053

Explain the difference between data storage options which are available in android?

969

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Un-Answered Questions { Android OS }

What is singleton class in android?

998

How do you find memory leaks in the mobile app on android platform?

914

Where should we add permission to the applications?

867

What are the type of flags to run an application in android?

1103

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

884

What is the difference between thread and a service in Android?

1003

What kind of open-source project is android?

913

What are the methods to avoid memory leaks in android?

915

What virtual machine android runs on?

928

Explain orientation?

963

Which is the best os for mobile?

894

What is the first element in the androidmanifest file, right after the encoding declaration?

870

What does Compatibility Issue Means in Android?

913

What are the positive and negative with volley?

933

What is timepickerdialog in android?

1106

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