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

Android OS Interview Questions

Questions Answers Views Company eMail

To develop your own service in android, what you need to do?

935

What is difference between serializable and parcelable ? Which is best approach in android ?

964

What is action_view?

957

When a dialog is requested for the first time, which method will android call from your activity?

1045

What is main/res/ directory?

1029

Do we need to register all of view classes in app.js with sencha touch?

900

What is onlistitemclick()?

1067

What is value on component’s attribute layout_widtlf and layout_heighl to display the component big enough to?

971

What is the difference between a fragment and an activity? Explain the relationship between the two.

968

What is tween animation?

940

How to set layout’s attribute programmatically in android?

972

Describe some capabilities of ddms?

1014

Where are permissions declared?

967

How to listen to an event in sencha touch class?

991

Which permission needed in order to use mapactivity?

1090

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Un-Answered Questions { Android OS }

What happens to deleted files in android?

1003

what is a handler thread? How it is different from normal thread?

986

Define the application resource file in android?

944

Explain the difference between service & intent service?

996

what are the other notifications in android?

1070

Provide the important core components of android.

965

What is the importance of settings permission in app development?

919

Name the languages supported for android development.

923

Explain me how does the activity respond when the user rotates the screen?

950

State the life cycle methods of android activities?

975

Which elements can occur only once and must be present?

1221

Described the different storage methods in android?

931

What are runnable in android?

979

What is the difference between android 6.0 and 6.0 1?

989

What is api level, codename of android 4.4?

969

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