If you receive a 46 then it means that you need to rework some issues and hand in end next semester. For example, your code looks good but you have failed to include your connection details in a single file, requiring me to change it in all your pages. That is no good. You can contact me later in the semster for details on what you need to improve on.
You will have to pay the fee for the supplementary examination which UNISA will forward to you together with your exam timetable (which you of course ignore. You need to visit the forum for next semester and keep an eye on the portfolio hand-in date).