✔ 最佳答案
It depends on the system of your school.
In my school, about 10 to 20 conduct marks will be deducted.If you have not added any conduct marks the grade will finally become B- or even C+.But normally the first time you cheat the punishment will be much lighter, I did it for once only, as that is my first time, so only 3 conduct marks are deducted.