Diploma

Hello,
If you have pursued 10+2, you are eligible to do CS regardless of group or subjects you have taken in +2.

Yes, it is approved by UGC.

Yes, you are eligible to write the entrance exam.

Hello,
If you are having such technical skills that you can crack any interview then you can pass the Diploma either from a government institution or private. Try to put your efforts in getting skills as per the demand of the market.

Hello,
You are connected with that segment (mechanical) which is ever time demanding. You have to just maintain the quality and skills. Post your resume on recruiter websites as well as on naukri.com and shine.com. Otherwise get certification on AutoCAD and learn Prohire software, because designing is also on its peak.

The fee for the course varies from INR 15,000 to 55,000 across various colleges and universities across the country. The variation in the fee is based on the location and type of university that is private/deemed or government.

I hope this link will help you:
https://www.shiksha.com/medicine-health-sciences/paramedical/colleges/perfusion-technology-colleges-Bhopal

You can pursue Masters in cosmetology after 10th from an International Beauty School. You will get international level certificate as well. I'd suggest you to go for that.

No, CCC Diploma is not equal to Diploma in engineering.

Hi,
Yes, you can but after clearing licensure exams. Check country specific medical council and nursing board websites for registration information.