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

Mobile OS Interview Questions

Questions Answers Views Company eMail

What is armv7?

955

What is sticky intent in android?

1019

Explain localization?

952

What is content provider component of android?

1055

Describe the capabilities of ddms?

1015

What is res folder in android?

1053

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

962

Why ttl (time to live) is required?

999

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

1170

What is activity component of android?

998

Explain the three common use cases for using an intent?

967

Explain the application of shared preference?

951

Explain the onsavedinstancestate() in activity?

946

What is broadcast receiver component of android?

1103

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

1015

Un-Answered Questions { Mobile OS }

What is a memory leak ios?

815

What happens when we invoke a method on a nil pointer?

834

What is ios image?

803

What is settings.gradle?

1106

What is ubuntu on wayland?

871

What is the use of appdelegate in ios?

918

What is meaning of 'retain' keyword?

941

What is the difference between file, class, and activity in android?

1125

In android, what is the meaning of the following code in mainactivity class?

997

What are the benefits for organizations and it departments by using blackberry?

946

What are the four essential states of an activity?

1098

What do you mean by android sdk?

972

How do you setup/initialise a core data stack in your application?

916

What are the skills required for ios developer?

839

Do you know what are handlers?

947

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