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 android ndk?

906

In android, which layout mode defines the positions of each component relative to each other?

911

What is main/java/com..?

931

What is color/ directory?

933

What are android components?

941

What is colorstatelist?

975

To get data from webserver to android application, which of the following class you need to use to establish connection?

834

Given the following statements using openfileoutput function to store data into a file in android?

920

What is change gravity?

945

What is listactivity?

977

Which method to display a dialog?

1000

what is onunbind?

986

What is .gitignore?

978

What is on change?

992

There are five different methods to store persistent data. They are: shared preferences. Internal storage. External storage. Network and __?

946

Un-Answered Questions { Mobile OS }

Who owns ubuntu?

663

What is a sticky broadcast?

1026

Tell us what is a buildtype in gradle? And what can you use it for?

1004

Will the new design mean I have to completely relearn how to use my phone?

778

What type of literals does swift language have?

802

How do you delete files from sd card on android?

907

What is mvc architecture in swift?

850

What is core data in ios?

812

What is intent component of android?

1016

When is the best time to kill a foreground activity?

892

What is the responder chain?

826

What is a view controller in ios?

808

Tell me is there any internal page notification that it receives to detect a phone call?

903

What’s the difference between not-running, inactive, active, background and suspended execution states?

788

Can you use an Intent to provide data to a ContentProvider? If not, what would be the proper mechanism for doing this?

1657

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