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

508

What is change gravity?

514

What is listactivity?

536

Which method to display a dialog?

558

what is onunbind?

540

What is .gitignore?

537

What is on change?

564

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

506

How do you programmatically determine whether a radiobutton is checked?

493

What is base of all sencha touch component?

536

What is .idea/ directory?

494

What are the names of the specific logcats?

526

What is special trigger?

573

What is array variable?

481

What is gradlew?

504


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Un-Answered Questions { Android OS }

Explain the differences between a domain and a workgroup?

517


Explain how to use built-in messaging within the application?

528


What is the difference between viewmodel and androidviewmodel?

502


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

481


What is fused?

560






Explain me what is the android application architecture?

475


Does android support other languages than java?

520


How do I update os?

480


What is equals method?

501


What items are important in every android project?

508


Are the android apps first scrutinised by google?

488


What is setlistadapter?

497


What is a statelistdrawable?

518


Explain content provider component of android?

480


How would you create an autoincrement field?

525