I would highly recommend for you to read the following thread:
2022 NAPLEX - My Own Experience
In short,
NAPLEX has the following:
1) multiple choice
2) select all that apply
3) fill in the blank (especially your calculation questions)
4) hot-spot questions (click on a picture to designate an answer)
MPJE has the following:
1) multiple choice
2) select all that apply
MPJE's multiple choice can also be "select all that apply" by giving the following answer choices when providing options as
I,
II,
III,
IV.
1) I only
2) II & III
3) I, II, III
4) IV only
I would encourage you to reach out to your program to provide more concrete examples on how the exams are set-up. This is another reason why it'd be vitally important to consider getting RxPrep material, as they try to mimic exam question format. Also,
there is no backwards navigation. You must select an answer and move on (you cannot review your responses once you click "next").