Plz last questions ..help me

Sir I have few Questions regarding exams and etc
hope you get time to answer them

1) When the question specify to write/outline for example 6 point and if I write 9 Will the examiner going to accept it and mark it?
What if only 6 of them is correct and other 3 are wrong, In the case what examiner will do Will he going to mark only those points which are in order? even wrong point comes in order, or he will mark on correct one??

2) IS ISA 710 “Comparative Information” it even not in book, IS this ISA have importance?

Any suggestion for exams