Science

For vacancy, you have to go through various job sites.

Yes, you have to follow all the steps first before taking the admission.

B.Sc in Physics student may go for Astrobiology, if he or she is interested in pursuing career in this field.

Hi,
List of Top 10 engineering entrance exams in India (in no particular order)
Exam Date
JEE Main. January 6-11, 2020April 3-9, 2020
JEE Advanced. Third week of May, 2020
BITSAT. Third & fourth week of May, 2020
VITEEE. Second & Third week of April, 2020
SRMJEEE. Third & fourth week of April, 2020
COMEDK.

Hi,
Application date of online and offline will be 10th June, 2020 to 29th June 2020.
Wish you good luck.

Here is the blog for you:
https://www.shiksha.com/aviation-chp
Kindly follow the link :
Hope it will be beneficial for you.

Hello,
In private colleges one can think of joining via management quota seats, but here this also is not available. I would like to advise you to be positive thinker and visualize a situation wherein you are attending classes after getting admission via entrance exam mode.
Thank you.

Yes, it is there.

No, you should go for Master’s degree. You can later go for Ph.D or some research. All the best.