Career

It's a personal question and you may know a better answer. You've already devoted two years of time and so, you'd bring it to an end. You can't make a beginning all over again. A rolling stone gathers no moss. So, complete your English.

Engineering is most preferred after PCM in 12th. You can opt for other options too like BBA+MBA integrated. In my view, PCM will be more helpful in engineering you can also go for integrated M.Tech.

If you want the required hike in career, I would suggest you to pursue full time MBA from a reputed institute.

You can do MBA in marketing, PGDM in marketing, BBA, etc. from a reputed institute.
For further details, you can visit the below mentioned link:
https://www.way2college.com/articles/mba/top-50-mba-colleges-in-india

It is an UPSC level exam, which is conducted every year. You need to enroll through the official UPSC website, when the announcement is made.

It depends on your area of specialization. Management roles are offered, you can get senior roles if executive MBA is pursued.

You can choose HR or marketing, which is completely neutral from your past qualifications. There are opportunities available for digital marketing, sales and branding, rural marketing and distribution, media planning and advertising, celebrity and sports management and public relations.

Hi Staish,
The process is through an entrance test. You must score at least 50% to be eligible. Interview and medical tests are also to be cleared before you are selected, but it will vary from institute to institute. Ideally, you need to complete a Bachelor's degree in nautical science or marine engineering to become a merchant navy.
However, you can also gain direct admission after class 12th PCM to join as deck cadets. For direct entry as deck cadet, you must undergo a basic pre-sea training.
I hope it helps.

Yes, you can. Currently, you have completed your Diploma in computer engineering, and if you don't find it interesting or have any other interests, you can always switch for your desired branch. While getting admission in graduation (Engineering), there is no restriction of previous education.