Diploma

After completing Hotel Management you can work with hotel groups and resorts. You can also work in cruise liners, aviation kitchens,trains etc. You can pursue as an event manager, front office manager,you can also start your own business as you would be having the required knowledge. There's a lot of scope it all depends where you land.

I will recommend that to further your career options, you seek admission in B.Tech ECE 2nd year under lateral entry program. Lot of engineering colleges have lateral entry admission program. You can also evaluate Grad IETE along with job to enhance your employability and educational qualification.

hog college accept admition

I think, Degree is very important in every field. It can open a lot of career options for you.

It depends on the eligibility criteria of a university you wish to apply though most of them are flexible with the core branches.

Yes after Bachelor's in commerce you are eligible for M.B.A

Your marks are below average. So you better consult from some immigration experts.