Hello aspirant

hope you are doing well and safe. With reference to your query,  I would glad inform you that their is no major difference between bsc in pysical science and bsc honors . Their is one difference in which you have to study all subjects which are not very much related to your stream ,computer science in your case whereas in bsc honors you will learn subjects related to your field . From second year ,syllabus is almost same

Hope you found this answer informative. Best wishes for your future