I am doing B.Sc in forensic sciences. Can I do 1-year Diploma in hotel management along with my graduation?

No, I don't think you can or the use of doing it that way. When you are doing a degree course, you technically have to spend a lot of time for it's studies. In Hotel Management, it is of prime importance to be there in the class and attend your practical. Soon after you finish your Diploma, you woul