Cut offs changes every year according to number of students appearing for the exam and also depends upon the difficulty of paper set. 

Since  you want admission in Guru Nanak Dev University for Computer Science Engineering you must score above 200. It is because in almost every college the cut off for Computer Science branch is high. 

If you still have any queries feel free to ask in the comment section down below. 

hello

savi sodhi

Actually i am very sorry to tell you that i cannot help in this because in the question you donot mentioned the category .the ranking and category plays an important role in the getting the seat in the university and also year by year the competation will changes so study well and get the good top college  so please mention the comment 

i will surely help you 

thnak you