hi,

there is many degree courses as well as post graduate degree courses available on computer science area.

if you want to pursue diploma in computer science engineering, you need to pass 10th course from a recognized board of education with 50% marks.

if you want to pursue b.tech in computer science or b.sc in computer science you need to pass 12th course from a recognized board of education with 50% marks. however marks criteria can be changed according to institution wise.

hope you may understand.