Engineering

Software Engineering (SE) deals with building and maintaining software systems. CSE stands on designing compilers, computer organisation, hardware, software and Databases.

With 11,548 rank in ComedK, you will get CSE in the following colleges:
1. SIT, Tumkur
2. MVIT
3. KLE Technological University

Well, class 10th and 12th result is necessary for any good business school. After class 12th, you have done Diploma, that will be counted as an additional qualification apart from B.Tech. But major results would include class 10th, 12th and graduation (B.Tech) marks.

Here is the list:
National Institute of Technology (Warangal),
Motilal Nehru National Institute of Technology (Allahabad), National Institute of Technology (Delhi)
NITT-National Institute of Technology, Tiruchirappalli
SVNIT-Sardar Vallabhbhai National Institute of Technology, Surat
VNIT-Visvesvaraya National Institute of Technology, Nagpur NITRKL-National Institute of Technology, Rourkela
NITK-National Institute of Technology Karnataka, Surathkal.

Here are your options:
1. Petroleum Engineering
2. Electrical Engineering
3. Materials Engineering
4. Chemical Engineering
5. Computer Engineering
6. Aerospace Engineering.

I think CS in MITS is much better. They will give you a much better environment.

One needs to take JEE (Mains) exam and either secure at least 75% marks (65% for SC/ST/PwD) in class XII or be within the category-wise top 20 percentile in his/her respective class XII board examination. Admissions are done on the basis of rank in JEE (Mains) through JoSAA counselling and CSAB special round.
Courses Offered:
Courses: BE/B.Tech.
Seat Matrix:
NIT-Arunachal Pradesh
Seat Matrix
Cut-off rank (opening and closing ranks)
Fee structure:
Institute Fee:
Particulars
Amount
Caution Money (One Time, Refundable): 5,000
One Time Fee: 3,200 Tuition Fee (per Semester) 62,500

Specify your college's name and University it is attached to. You can complain to University's Grievence officer or directly complain to UGC through their grievance portal. Also, most universities do allow to change college in 2nd year. For that, you will have to visit the University itself.