Diploma

No worries. You shall join MBA in Marketing and Sales after your graduation and join Pharma Sector for lucrative opportunity. You shall get leadership and management roles.

Hi Madhur, you may get an admission offer but your visa might be rejected on the grounds of not meeting the requirements. Understand that for PG courses you must score not less than 6, again admission requirements are different. You need to check university or college websites for details. Ensure you meet every requirement as visa officers look for ways to reject applications. best of luck.

Follow the link for colleges :
https://engineering.shiksha.com/diploma-in-engineering-in-delhi-ncr-categorypage-2-55-1-0-0-10223-1-2-0-none-1-0

Dear Dhanraj
very tough call .
I would suggest you to Not to Change Field. Because During Diploma you have already have experience of all the subjects and your Skills also developed as a Mechanical engineer.
though if you think you have good knowledge and and you can be very good with Computer Science. then you can go with it.I would suggest it would be difficult

Yes thomas cook is a good options

Integral university is quite good to pursue Diploma in engineering, infrastructure, college placements and even the faculty is quite good
Check out the links below for complete information :
https://www.shiksha.com/diploma-in-engineering-iu-lucknow-integral-university-iu-lucknow-lucknow-listingcourse-247504
* Before taking admission, also get in touch with the current students at the university through social media or in person to know the exact scenario