btech

Yes, it is out. You can fill it up.

Roorke College of Engineering is better than Shivalik College of Engineering due to various factors. Plus, CSE in Roorke College of Engineering is high standard due to collaboration with some reputed and globally recognized companies. Plus, the faculty, environment factor and the location also plays an important role. Placements are also good.
Good Luck.

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

Yes, you can pursue CS, yes merit based scholarships are available here. Fee is around INR. 1.25 lacs per year.

Eligibility: Candidates should have passed 10+2 (PCM) with 75% marks or should be in top 20 percentile in class XII board examination.
https://www.shiksha.com/college/nsit-netaji-subhas-university-of-technology-dwarka-delhi-28573/admission

You have to fill the counselling form for lateral entry admission.
the admission will open from mid of June.
Good luck!

Go for other better colleges instead. Or else take the seat work with dedication for success.

Candidate must have completed Diploma Course in Engineering and Technology in relevant stream with minimum 45% marks (40% marks in case of candidates of Backward class categories and Persons with Disability belonging to Maharashtra State only) from an All India Council for Technical Education or Central or State Government approved Institution or its equivalent.
Please you should follow the link given below for more information.
https://www.shiksha.com/b-tech/course/b-tech-lateral-entry-government-college-of-engineering-amravati-gcoea-23964
I hope this will help you.
Good luck.

According to me JECRC is better college. They provide excellent placements and have good facilities.