Android OS Interview Questions
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How to use hashmap with arraylist in android?

460


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Un-Answered Questions { Android OS }

What is needed to make multiple choice list with custom view for each row?

490


What is the open handset alliance?

547


Who made android os?

479


Please explain the difference between flag_activity_clear_task and flag_activity_clear_top?

520


What role does dalvik play in android development?

484






What are the primary components used in android architecture?

489


Why an open source platform would be beneficial to consumers?

512


What is api level, codename of android 4.0.3 – 4.0.4?

517


Under what condition could the code sample below crash your application? How would you modify the code to avoid this potential problem? Explain your answer.     Intent sendIntent = new Intent();     sendIntent.setAction(Intent.ACTION_SEND);     sendIntent.putExtra(Intent.EXTRA_TEXT, textMessage);     sendIntent.setType(HTTP.PLAIN_TEXT_TYPE); // "text/plain" MIME type     startActivity(sendIntent);

2817


Why would you do the setcontentview() in oncreate() of activity class?

474


What is an anr? What are some measures you can take to avoid anr?

549


How to set data for a spinner control?

488


Android ui is threadsafe? Is it true or false?

517


Which file is entry point for sencha touch app?

507


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

440