Engineering Entrance Exam

Here is a blog comparing CSE and IT. Kindly go through it. Hope this will resolve your query:
https://www.shiksha.com/b-tech/articles/comparison-between-engineering-branches-cse-and-it-blogId-8490

I think you should get around 75-80 GATE score in order to get your desired seat in the desired college which is IIT Kharagpur for CSE. So, you have to work hard. Good luck!

Hello Dear
For agriculture courses, you need to appear the ICAR examination. and after that you'll be pursuing BSc Agriculture.
All the best. Feel free to revert!

You should but it will depend on your rank.

You can try your luck in DTU counselling. IIITs and NITs seem to be tough with this rank but anything is possible. You just need to have patience and wait for all the counselling till spot round. GFTIs are not as much better option as the above two are, so keep that as a back up plan. All the best.

You have to fill an online application through the website of the college. Then you have to fill it with the details of JEE Mains and all other important information as per the instructions.

Consortium of Medical Engineering and Dental Colleges of Karnataka (COMED K) conducts a state-level examination called COMEDK UGET (Undergraduate Entrance Test) to offer admissions to interested candidates in engineering and medical degree courses offered by colleges/institutes that are affiliated to COMEDK.
COMEDK UGET 2017 exam will be conducted on May 14, across many cities in India for admissions to various UG programmes. COMEDK UGET scores are accepted by more than 150 engineering colleges, 12 medical colleges and 25 dental colleges in the state of Karnataka.

Go with the counseling for govt. colleges and some good private engineering colleges. Like in Rajasthan, you choose top ten colleges and visit these colleges and then, compare with all different quality. After that, you can decide which is better.