Dhirubhai Ambani Institute of Information and Communication Technology

Try calculating your All India Rank (AIR) with the link given below:
https://www.shiksha.com/b-tech/resources/jee-main-rank-predictor
If is less than 13k, you will surely get admission.

DA-IICT Cut-off 2015
B.Tech (ICT)Quota Minimum Rank Maximum Rank
A) All India (Gen) 4197 15033
B) Gujarat (Gen) 3087 54892
B.Tech (Honours) (CS)
Quota minimum Rank maximum Rank
A) All India (Gen) 1783 8746
B) Gujarat (Gen) 849 15666

The ICT embodies the convergence of computer and communication systems and has obtained wide acceptance as a distinct discipline. It is a cumulative course involving the study of core subjects of CS,IT and EC. There are a lot of opportunities in future in ICT. Since placement is the only concern the average salary is Rs 7.5 lakhs per annum. Besides IIIT Banglore is recently established college and is not recognized yet.

DAIICT is no doubt the best of the two, the reason being that it offers ICT course ( a cumulative course of CS + IT + EC). Moreover, there is a lot of scope for further studies & better job and research opportunities in ICT field as compared to normal CS course offered in VIT. Besides the "coding culture" in DAIICT is the best after IIT's and BITS. One of the websites for competitive coding had conducted a study to find out the best colleges in the world in the field of competitive coding and DAIICT was ranked 30th position and the list did not contain VIT at all.

It depends on which category he belongs to, if he is an OBC, SC or ST candidate, he will get admission, but if he belongs to general quota then there is a lesser chance of him getting admission.

2015:
Opening rank for DAIICT (All India Quota)-1342
Closing rank for DAIICT (All India Quota)-14k approx.
2016:
Opening rank for DAIICT (All India Quota)-2k
Closing rank for DAIICT (All India Quota)-11k approx.

As far as the admission in DAIICT is concerned, you might not be able to get it due to high cut-off which is AIR 12 K approx.

DAIICT is better among these two for CSE. And DAIICT is having only for two B.Tech courses, B.Tech (ICT) and B.Tech (Hons) in ICT with minor CS.

The cutoff for DAIICT last year was around 12.5k.