B.Tech

Yogesh, it would be better, if you pursue BE after Diploma, because now a days, BCA has lost its reputation and the placement for BCA is not good compared to BE.

Yes, if you have appeared for WBJEE you can get admission in RCCIIT, enter your rank in the link given below and get the list of top colleges:
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor

Braj, the course you are comparing is totally different. If you are good in computer and programming, you can definitely choose information tech, and if you have done electrical as your optional in class 12th, you can take up electrical or instrumental as your BE course.

Yes Abhishek you can. Lots of options will be available. You must also take the IELTS.

Hello Sanket,
You won't be able to get the best of colleges like DAIICT, NIRMA, etc, but to know the list of good colleges in Gujarat, click on the link given below
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Hope this helps! All the best!

Hello Abuzar,
Find out your rank with help of any rank calculator online and enter your rank in the link given below and get the list of best colleges and definitely, if you get B.Tech CS you should go for it. For there is more scope than B.Sc CS.
https://www.shiksha.com/b-tech/resources/mhcet-colleg

Hello SK,
Enter your rank in the link given below and get the list of best colleges:
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor

You may refer to following link for DTU B.Tech syllabus:
http://dtu.ac.in/Web/Academics/syllabus.php