Computer Science and Engineering

I would say IIIT, Allahabad, since it has a better reputation in terms of placement and infrastructure. Both are really good choices and there is no doubt about that though.

Yes, it comes under it and computer engineering both, but depends on your college course. I suggest you to go for CSE, because all this topics come under CSE.

Hi,
There are many colleges which offer CSE with specialization in mobile development.

Probably, in internal sliding or in last round. But, chances are very low. Although in 2015, last candidate was around 9500 (after every round that did happen including internal sliding), but can't be sure for this year.

NIT-Kurukshetra is the best option for CSE/IT.

Some of the good colleges under WBJEE are:
Government colleges:
1. Jadavpur University
2. Kalyani Govt Engineering College
Private colleges:
1. Institute of Engineering and Management (IEM)
2. Heritage Institute of Technology
3. Haldia Institute of Technology
4. Techno India
5. NSIT
Colleges are arranged in d

Yes, it is worth. It has been ranked no. 1 by NIRF. It has 100 % placement record.