The computer test for your Ls is hilariously easy.
I passed on my first try with 29/30, almost every questions is
"what do you do when x"
A) something stupid
B) wait for a duck to cross the road maybe
C) Following the Australian Licensing Act of 1994, Indicate in the intended direction you plan to turn for at least 30 meters, whilst maintaining a 2 second breaking gap between your vehicle and the vehicle in front.
D) driev carz
You need 28/30 to pass BTW