NR 502 FINAL Exam (Latest 2024 / 2025) Questions and Answers (Verified Answers)

SUBSCRIBE NR 502 FINAL Exam 1. which of the following is an open -source business partnership of 80 firms that develop standards for mobile devices? Answer open handset alliance 2. after the android emulator is loaded, what must you do before you can run your app in it? Answer unlock the virtual device 3. by default, what does @string specified in a text view control refer to? Answer a file called strings.xml 4. in you want to modify the value of the default textview control in a new android app, what should you do? Answer edit the strings.xml file 5. what happens when you click the run 'app' button in android studio? Answer the choose device dialog box is displayed 6. what should a beginner typically use to change the contents of the strings.xml SUBSCRIBE file? Answer translations editor 7. what string is placed in the default textview control in a new android app created using android studio? Answer "hello world!" 8. android code was released under the apache license which means the platform is considered which of the following? Answer open source 9. the emulator mimics almost every feature of a real android except for the ability to do what? Answer place a phone call 10. what does SDK stand for? Answer software development kit 11. what folder keeps resources such as images and music? Answer SUBSCRIBE res 12. what is the fee you must pay to google for each free app you publish on google play? Answer no fee 13. what is the human -readable title for your application? Answer application name 14. what is the key to successful usage of an app? Answer intuitive interface 15. what is the return type of a method that returns nothing? Answer void 16. when using a windows system, what might need to be installed to deploy an app to an android device? Answer usb driver 17. when you create a new android project, what is the default object placed into the emulator window?