The key exchange protocol vulnerability can be overcome with the use of digital signatures and __________ certificates.

Using a touchscreen, which of the following actions is the same as right-clicking the mouse?

A) Press and hold for a few seconds B) Touch the screen with two fingers C) Slide right D) Slide right and then press

Finish the code to assign a music file named guitar located in the raw directory to the mpGuitar MediaPlayer instance : mpGuitar = ______________________________.

Fill in the blank(s) with the appropriate word(s).