Electronics and Communication Engineering

Nothing will happen, but you need to fill all the colleges and streams in the decreasing order. You should fill your desired college name first.

For B.Ed, you must have completed B.A./B.Sc./B.Com. (with any two pedagogical subjects at school level as per the requirements of the course) with minimum 50% marks from a recognized university.

Opt for the course that you love the most and are most passionate about and analyze the future work conditions, scope and growth prospects before taking admission
You can also opt for psychometric test comprising of Aptitude, personality and career interest to clear confusion
GATE and CAT are two very different exams which will lead you to completely different fields. If you want to move away from technical field and get into management roles opt for MBA otherwise opt for M.Tech.

The exam is SET and not STE. For this exam, you need to have passed class 12th or 10+2 with Physics and Mathematics as compulsory subjects along with one subject from Chemistry/ Biotechnology/ Biology/ Technical Vocational. Besides this, candidates are required to have appeared and qualified SET 2018, JEE Mains 2018 or MHTCET 2018.

Some of the exams are:
1 IIT Advanced
2 IIT Mains
3 BITSAT
4 Any state level exams
5 Any private college personal competitive exam.

In some colleges and universities, options are given to students for internship in various companies. The placement cell of college work for internship. Otherwise you can also register on online websites like Freshersworld. Com or naukri. Com which could help you find internship course. Many companies post their internship requirements on these websites and also on their own business website under career section.

Hi, You can refer the below link for colleges offering MBA in entrepreneurship:
https://www.shiksha.com/mba/colleges/mba-colleges-india?uaf[]=specialization&ts=29187319&rf=filters&sp[]=170&ed[]=et_20.