Just started with chapter 3 at 14:00.
Finished question 20 at 15:17, so that is a bit lesser then 4 minutes per question.
@Mr Bates:
Question 8 confused me:
If the rest of the code compiles, which line(s) of code, inserted independently at line 13,
compile? (Choose all that apply.)
But then there is an option H:
There are other errors in the code.
I am not a native speaker but ain't here a contradiction?