CBSE 12th

Yes, you can give supplementary paper and get admission in a college without wasting a year.

Hi,
Visit this link to check colleges based upon your rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Good Luck. Hope it helps.

In ECE, you will study analog electronics, network system, electronics device and circuit subject as your main subjects in which your KCL, KVL rule for circuit analysis and the knowledge of semiconductor and functionality of on junction will play an important role. So brush up these topics.

Yes, it is possible to do a Diploma in travel and tourism. You can refer the following link to find the detailed information about some of the good institutes for Diploma in travel and tourism.
https://www.shiksha.com/hospitality-travel/travel-tourism/colleges/diploma-courses-mumbai-all

Hi, Visit this link to check colleges based upon your rank:
https://www.shiksha.com/b-tech/resources/mhcet-college-predictor

Hi,
The questions can be asked for media aptitude are folk media, print media history of journalism, media of communication, advertisement and public relation, etc. And there is no need to study english literature of class 12th because the questions for English will be based on reading comprehension, idiom and phrases, antonyms and synonyms, etc.

Yes! You can take admission in this college on the basis of your 12th class result.
You can refer to this link: http://www.msruas.ac.in/fet_ug/ug_eligibility
for the eligibility criteria.

Hi Abhay
Yes, there are bright chances of getting seat in Jamia Milia Islamia University but it might be difficult to get CSE stream, but you can go for other streams so you can apply in this university.
Good luck.

It's technically impossible for a person to get directly into 3rd year after completing 12th.