PRM - Test 3 with 100% accurate answers

PRM - Test 3



1 . Explain android activity life cycle?



A - onCreate() −> onStart() −> onActivityStarted() −> onResume() −> onPause() −> onStop() −>



onActivityDistroy() −> onDestroy()



B - OnCreate() −> onStart() −>onResume() −> onPause() −> onStop() −> onRestart() −>



onDestroy()



C - OnCreate() −> onStart() −> onPause() −> onResume() −> onStop() −> onDestroy()



D - OnCreate() −> onStart() −> onPause() −> onResume() - ✔✔b



2 .How many sizes are supported by Android?



A - Android supported all sizes

B - Android does not support all sizes

C - Android supports small,normal, large and extra-large sizes

D - Size is undefined in android - ✔✔C - Android supports small,normal, large and extra-large sizes



3 . How to upgrade SQlite the database from a lower version to higher version in android SQlite?



A - Using helper Class

, B - Using cursor



C - Using intent



D - None of the above - ✔✔A - Using helper Class



4 . What are commands needed to create APK in android?



A - No need to write any commands



B - Create apk_android in command line



C - Javac,dxtool, aapt tool, jarsigner tool, and zipalign



D - None of the above - ✔✔C - Javac,dxtool, aapt tool, jarsigner tool, and zipalign



5. Which company developed android?



A. Apple



B. Google



C. Android Inc.



D. Nokia - ✔✔C. Android Inc.



7.Web browser available in android is based on