CBSE 12th

Following your successful completion of the compartment test, you will receive a single combined marksheet (Statement of Marks). The issue of validity or non-validity is resolved.Your marksheet will show which of the two performances you were better at.The final result will display the marks in which you performed better if you applied for improvement in one or more subjects; otherwise, the prior marks will remain.After passing the board test, students in class 12 may write an improvement exam for one or more topics the following year. This essentially means that students who received compartment in more than one topic will have to wait a full year before taking the improvement exam.NeverthelessFollowing the National Education Policy's recommendations, CBSE recently relaxed certain rules to provide students more chances to raise their grades (2021).As a result, you would only be able to take one topic in the compartment test, which would take place right after the main results are released, in order to improve.  

Maybe, but it depends. Because:Minimum Eligibility: Galgotias University requires a minimum of 50-60% aggregate marks in Class 12th with Physics, Chemistry, and Mathematics (PCM) for B.Tech programs, which includes CSE. So, you meet the minimum eligibility criteria with your 65% score.Admission Process: Galgotias University uses a combination of factors for admission including:Marks in Class 12th: While you meet the minimum, a higher score would strengthen your application.Entrance Exams: They consider scores from entrance exams like JEE Main or Galgotias Engineering Entrance Examination (GEEE). Scoring well in these exams can significantly improve your chances.