JNTUH - Jawaharlal Nehru Technological University, Hyderabad

Hello Vaishnavi,I definitely sympathize with your unusual disorder, which is preventing you from giving your fingerprints. But, definitely this cannot be a bar for your appearing in the semester exam. I am sure you must have got admission in engineering college in the civil branch based on some documents or something. Same thing can be reproduced at the time of entering the examination hall for giving the examination. I am sure your college will definitely help you in assuaging your doubts and you will be able to appear for examination. Best wishes to you.

Hello Anil Kumar,
I am afraid as to what you desire is not feasible these days. Lateral admission for Diploma holders or even the fresh admission in 1st year of engineering is invariably given after the entrance exam prescribed by the state. You can get spot admission only perhaps in a private unaided college which has management quota seats and for this, you need to approach that particular college for the procedure and the fees to be paid before you can be granted admission.
Best wishes.

Hello friend, about 10% seats of total seats are reserved for lateral entry students but this is not kept by every university, some universities allow LEET students, but some don't allow.
So you must check this thing with the university.
All the best.

There is no any specific examination for B.Tech CSE, you have to appear for a competitive exam first and then after you get your branch depending upon your rank. However, you can go through the details given in this link.
https://www.shiksha.com/university/jawaharlal-nehru-technological-university-hyderabad-22358

Yes, you are eligible for taking admissions in this college in your desired subject.

I think for OBC candidates, it should be below 10K.

Well in my knowledge u definitely have a chance to get a seat in MCA with your Ts-ICET rank. https://www.shiksha.com/mba/exams/tsicet/counselling click the link for better guidance. all the best.

Yes and no but try counselling if you're not OC open category then definitely yes. If you're OC maybe you can get good colleges but not OU, CBIT or JNTU. I got TSICET rank of 706 in 2017 and I still didn't get OU or CBIT seat and I was OC and I was trying for MBA. But there is no guarantee, since its MCA you're trying for you may have a chance. All the best.