Diploma

Hi Pranav, As per my opinion you should opt for Science and prepare for national level Engineering examination like JEE. You would get more exposure from Top Engineering Colleges in the field of Artificial Intelligence and Machine Learning.

Yes, Any student who have completed their +2 from a recognised board, can apply for Bachelor degree.

Post Graduate Diploma in Journalism and Mass Communication (PGDJMC) is one-Year programme of DDE KU. The eligibility criteria is given below-
Eligibility : Pass in Bachelors Degree exam of the Kurukshetra University OR any other recognized University.
So, from above there is no age bar, So you can do

Hello! Disha Bhandari, it looks like you have asked same query second time. It's ok. To help you I am attaching a link that will give you all the required information about fees etc. at the Govt polytechnic for women in Surat.
https://www.shiksha.com/college/government-polytechnic-for-girls-surat-146

Hello! Disha Bhandari, I am attaching a link that will give you all the required information.
https://www.shiksha.com/college/government-polytechnic-for-girls-surat-146565/courses
Best wishes to you.

There's less chance to go to other side after B.Sc rather than the PG. You have to do PG to get your knowledge in Physics but you have to choose wisely.

The fee structure for this college is provided in this link you can check it out.
https://www.shiksha.com/college/fathima-teacher-training-institute-bangalore-95645/courses/ded-bc