Engineering

Please mention the name of the college for which you require scope in ME, so that I may be able to populate relevant information. Regards.

Mechatronics is a multidisciplinary field of Science that includes a combination of mechanical engineering, electronics, computer engineering, telecommunications engineering, systems engineering and control engineering. As technology advances, the sub-fields of engineering multiply and adapt. Mechat

The fees you filled first will be given back to you for that you have to follow a procedure that is distinct in every College. So, you can go the college and ask about it. Then, you will get your fees back.
Good luck.

It may varies from year to year.
It is released after results.

You may have chance of getting seat in NIT please visit www.siksha.com/jeemaincollegepredictor.

There is no date announced yet for the result if PESSAT. But they will announce the result soon.

Top 10 Engineering branches offering the Best Career Scope & Salary are mentioned below:
Computer Science & Engineering/IT
Mechanical Engineering
Electrical & Electronics Engineering
Electronics & Communication Engineering
Civil Engineering
Aeronautical Engineering
Marine Engineering
Chemical Engineering
Bio

According to my knowledge, your seat is good enough to get admission in Sharda University. You can try to get admission as Sharda University is a very good institution and you may get admission. So, you can try to get admission.
Good luck.