Which piece of code used in Android is not open source?
A)keypad driver
B)Wi-Fi driver
C)audio driver
D)power management

Question

Quizplus · Accepted Answer

Wi-Fi drivers are often not open source because they contain proprietary code from hardware manufacturers that is not released to the public. This is in contrast to other components like the keypad, audio, and power management, which can be more easily made open source.

Which Piece of Code Used in Android Is Not Open