You can join B.Tech course (regular or distance) by D2D process as you have Diploma in Computer Engineering. B.Tech programme allows Diploma students to take entry directly into second year of engineering course.
For taking admission in B.Tech, you must have done at least 3 years diploma after 10th in any branch of engineering.
Some colleges take admission through lateral entry exams like Joint Entrance Examination of Lateral Entry (JELET), Diploma to Degree Entrance Competitive exam, etc. so you need to appear and crack these exams. Some colleges conducted their own entrance exam for getting entry.
You have to contact Jadavpur University for more details about admission procedure.
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