Some years ago, with NZ ATPL exams all done, I sat all 14 JAA ATPL exams in a short time frame.
The last exams were VFR & IFR Comms, for which I hadn't studied at all (let's face it, with a bit of flying experience, why would you?)
I got wrong the question "what does the acronym 'ATIS' stand for?" Brain just too fried to think, after 13 exams.
Still passed though.
(To add something useful for the
OP: NZ CAR Part 1 is extremely useful and user friendly. Associate it with the phrase "what does that actually mean?" throughout your NZ career. If you move to Oz, you'll just have to guess most things like that, except what you've already learned in NZ. So learn well!)