Engineering Admission Process

Hello Mehbub,
It's really nice to know your dreams / desire to do graduation after completing diploma. You can get admission by lateral entry in your home state which is normally based on marks obtained in Diploma.

Hello Mehebub,
You need to write LEET exam which is conducted in each state for lateral entry.
All the best!

Yes, you can. Check out the following link for more details:
https://www.shiksha.com/it-software/course/b-c-a-lateral-entry-direct-2nd-year-directorate-of-distance-education-madurai-kamaraj-university-287511

Yes surely but you have given the LEET exam in 2018.

You have to attend a course conducted by SASTRA University during the summer holidays after the completion of polytechnic exams. The duration of the course would be 30 days. At the end of the course a test will be conducted. The marks in the test and your attendance during the course will be used to evaluate your candidature. Contact office for details about the course.