Hello Lovesh,

You have to use the grading system as has been specified by your university. If they only last 4 semesters you need to do the same. Along with that, you need to provide a grading certificate issued by your university. These might seem quite unimportant now but it will be considered while getting GDPI calls or further admission. So kindly do not use any grading process that has not been specified by your college.

Hope this helps.