Nothing is difficult if you give your maximum effort and show utmost dedication. Considering the curriculum, Computer Science Engineering is somewhat tough but it's not impossible to score 7.5, if you work hard and follow a genuine strategy then you can score more than 8 points too. However follow the instructions given by the faculties to score more and invest much time in your studies. The faculties of Chandigarh University are really experienced and they help the students much. So use this advantage, guess it works

Good luck!!