My friend got compartment in one subject in class 12 cbse board 2018 and in next compartment which was held in July 2018 he got again
When the results of this year's board + compartment exams will be out CBSE will provide your friend with a seperate marksheet of that particular subject which you reappeared for. So stay in touch with the cbse website and in any case of confusion or doubt contact them on www.cbse.nic.in