Hi Rabi
You can do diploma in computer engineering after you pass 10th examination. It is 3 year course where you will learn to about computer like programming , troubleshooting and many more .but rabi work hard get good marks in 10th examination and try to get good government diploma college where you will have more opportunities and exposure
Hope it will help you out
Good luck
If you have any doubt comment below and i am more happy to help you out

I want to diploma in computer engineering 10th pass