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

Android OS Interview Questions

Questions Answers Views Company eMail

Tell us why would you do the setcontentview() in oncreate() of activity class?

897

Can you please explain the difference between data storage options which are available in android?

927

Tell us how would you update the ui of an activity from a background service?

884

Explain me scenario in which only ondestroy is called for an activity without onpause() and onstop()?

865

Please explain the difference between nine-patch image vs regular bitmap image?

868

Explain me what is a broadcast receiver?

982

How does aosp relate to the android compatibility program?

970

Do you know what is anr, and why does it happen?

937

Explain alertdialog in android?

1074

Explain me onsavedinstancestate() and onrestoreinstancestate() in activity?

1026

Explain gen folder in android?

909

Please explain what are intent filters?

928

Tell us is it possible to started an application on powerup?

899

Explain me activities?

915

Explain me what is the difference between service and intentservice? How is each used?

894

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Un-Answered Questions { Android OS }

What is service lifecycle

1047

What is the google android sdk?

1056

What is main/java/com..?

925

What android means?

878

What do you mean by service in android?

921

What is aidl? What are the datatypes supported by aidl?

893

What is the importance of settings permission in app development?

875

Which file is entry point for sencha touch app?

902

what is the difference between dynamic receiver and static receiver?

965

What are the dialog boxes that are supported in android? Explain.

924

How could you show icon of an activity in manifest file?

876

What is bound service?

874

Please explain how to prevent the data from reloading and resetting when the screen is rotated?

926

What data types does aidl support?

971

Is android 4.0 still supported?

910

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