B.E.

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Could you please elaborate your query?

Money.
Yes, it is the cut-off. If you have the money that they ask then you are selected.

B Tech for Diploma holders or we could say part-time B.Tech for Diploma holders is a 3-year period course. You directly get admission to the 2-year B.Tech course in this programme. You can quickly learn all the fundamentals of engineering after doing the 3-year Diploma in B.Tech, so B.Tech for Diploma holders makes you more advanced.

Yes anyone who has done bachelor's can apply for MCA.

There are some options that you can consider also you should join a basic job.

JECRC university (JU) Jaipur is ranked 23rd all over India. In this college, 4th year students are eligible for campus placement. College provide you with interview and placement skills. Many companies visit such as Accenture, HPE India and infotech etc.
Fee Structure of this college: When you are joining the college in first year it would be around INR 81000 after that, from 2nd year, it will be INR 71000 every year. The fees can be paid in installments also 35000 each and you need to pay University exam fee for every semester.

Hi Henil, Kindly mention the full name of the college so I can provide you with the right information.

B.Tech. in Biotechnology (Bioinformatics) at KL College of Engineering, KL University, Guntur.
refer link: https://www.shiksha.com/university/kl-deemed-to-be-university-guntur-30751/courses/be-btech-bc