I did IT TVET for my HSC, I also sat the exam at the end of the year.
It is not hard at all, do online practice tests they do actually help. Final exam is optional and if you do do it, it counts towards your final HSC/ATAR mark
anything else you want to know, just ask
try having a look at the film 'a clockwork orange'
i found this site discussing the comparisons
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