The LNM Institute of Information Technology Jaipur Answered Questions

The most important point is that DAIICT does't have computer science. The course is ICT- information and communication technology which is sort of combination of ECE and CS and some people can do minors in computational science which is different from computer science. If you speak of the coding world come join DA. I have friends in a couple of colleges you mentioned so according to me your preferential order could be
DAIICT, LNMIT, DTU, VIT, Nirma, Thapar. Hope this helps.

You should go for DAIICT, GANDHINAGAR because the placement opportunities of this institute are excellent. According to last year's placement survey, 3 students got placed with the highest salary of 40 lakhs in AMAZON INDIA from this institute.

LNM Institute, Jaipur is quite better than BML Munjal University if anyone have to choose between them because BML Munjal university est. in 2014 so no batch passed till date so it is quite risky to join this college but LNM Institute Jaipur is an deemed university est. in 2003.
LNM Institute is a non-profit trust spread over 100 acres of campus. Faculty are mainly PhD from good reputed college. Faculty member are quite helping which helps student in their career making and BML Munjal University has also good faculty but result of this college is not declared then it is quite tough to say is this college has good or not but review of studying student are quite good. Fee for both the college are approximately same that is 10 lakh for 4 year.
Admission in BML Munjal University is through her college exam but LNM Institute take admission on the basis of JEE Mains marks and more than 60% marks in class 12th exam board.
In 2016 LNM Institute has 96.9% placement in which 27 company visited but in BML Munjal University there is no placement events occur because college established in 2014.
Right now, BML Munjal is emerging we wish to see this college as one of the important college for engineering in the nearby future.

Your rank will secure you a good branch in both colleges. What BIT Jaipur lacks for in terms of infrastructure, it makes up for with it's faculty and placement record. LNMIIT has a vast infrastructure and facilities. Again, this is a debatable topic and it wouldn't do any harm if you discuss the quality of education there with some current undergrad. In the end, it all comes down to what and how you are taught.

It depends on you, in which stream your interest lies.
If you want to do computer science, then go for LNMIIT, but it is a private college.
I can't compare LNMIIT with the other two government college DTU and NSIT.
However, if you choose one between NSIT and DTU, then I would recommend DTU PIE is best in all terms from faculties to placement, ICE of NSIT is new branch, you can expect good placement opportunities in upcoming years.