Iam thinking to write msc biology JAM entrance so iam degree 3rd year bzc so i will get ncc c cert by this year is ncc used for this exam

Iam bsc bzc 3rd year ,i will get ncc c cert by this degree final year so iam thinking to write JAM msc entrance exams for biology paper and chemistry paper is ncc is used for this exam in reservarion and how reservation is given